PREVOST XLII-45 Motorhome Owner's manual

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Cars
Type
Owner's manual

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COACH MANUFACTURER
OWNER’S MANUAL
LE MIRAGE XLII
BUS SHELLS
PA1565 revised 2023/07/14
PA1565 1st Edition
Date: June, 2007
Starting from vehicle: 8-9277
Featuring: DDC S60-2007 engine
revised 2023/07/14: light bulb data table removed
Table of contents
i
Foreword..............................1
Safety Precautions..............2
SAFE OPERATING PRACTICES ....................2
DEFENSIVE DRIVING PRACTICES................2
OTHER PRECAUTIONS ..................................3
Vehicle Exterior...................4
ENGINE COMPARTMENT COMPONENTS....6
ENGINE COMPARTMENT R.H. SIDE DOOR .7
R.H. SIDE REAR SERVICE COMPARTMENT
(XL2-45 MTH ONLY) ........................................7
DIESEL PARTICULATE FILTER (DPF)
COMPARTMENT ACCESS DOOR..................8
BAGGAGE COMPARTMENTS........................8
FUEL FILLER DOOR .......................................9
CONDENSER COMPARTMENT (A/C)............9
ENGINE COMPARTMENT REAR DOORS ...10
110-120 VOLT CONNECTOR...........................10
RECLINING BUMPER COMPARTMENT ......11
FRONT ELECTRICAL AND SERVICE
COMPARTMENT............................................11
EVAPORATOR COMPARTMENT .................12
RADIATOR DOOR .........................................12
ENTRANCE DOOR ........................................12
KEYLESS ENTRY SYSTEM .............................13
REAR VIEW MIRRORS..................................14
BACK-UP CAMERA.......................................14
TRAILER HITCH.............................................14
Vehicle Interior .................16
DRIVER’S SEAT - DELIVERY .......................16
DRIVER'S AND CO-PILOT’S SEATS -
ISRI (OPTIONAL) ...........................................16
PNEUMATIC ISRI SEATS.................................16
ELECTRIC ISRI SEATS ....................................16
SAFETY BELTS .............................................17
STEERING WHEEL ADJUSTMENT ..............18
SUNSHADES (BLINDS) ................................18
INSIDE MIRROR ............................................18
ADJUSTABLE HVAC REGISTERS...............18
WINDOWS......................................................18
DRIVER’S POWER WINDOW ..........................18
FIXED WINDOWS.............................................18
AWNING WINDOWS.........................................18
SLIDING WINDOWS.........................................19
Controls and Instruments 20
KEYS ..............................................................21
REMOTE ENTRY TRANSMITTER ................21
IGNITION SWITCH.........................................22
LATERAL CONTROL PANEL.......................23
TRANSMISSION CONTROL PAD ....................23
CRUISE CONTROL SWITCHES.......................23
MIRROR CONTROLS .......................................24
LEVEL LOW SYSTEM ......................................25
PARKING BRAKES CONTROL VALVE............26
TAG AXLE CONTROL VALVE..........................26
12-VOLT DC POWER OUTLET ........................26
ACCESSORY POCKET ....................................26
BLANK...............................................................26
POWER WINDOW SWITCH .............................26
ASHTRAY .........................................................26
CIGARETTE LIGHTER .....................................26
DASHBOARD CONTROL SWITCHES..........27
L.H. DASHBOARD PANEL ...............................27
R.H. DASHBOARD PANEL...............................31
HVAC CONTROL MODULES ...........................32
AIR VENTS .......................................................33
INSTRUMENT CLUSTER ..............................34
CLUSTER..........................................................34
MESSAGE CENTER DISPLAY (MCD) .............34
DASHBOARD GAUGES ...................................34
VEHICLE CLEARANCE INFORMATION ..........36
TELLTALE PANEL ........................................36
STEERING COLUMN CONTROLS ...............40
MULTI-FUNCTION LEVER ...............................40
Table of contents
ii
TRANSMISSION OUTPUT RETARDER...........41
HORN................................................................42
FOOT-OPERATED CONTROLS....................42
SERVICE BRAKES ...........................................42
ACCELERATOR PEDAL...................................42
STEERING WHEEL ADJUSTMENT
UNLOCK AIR VALVE ........................................43
ALLISON AUTOMATIC TRANSMISSION.....43
OPERATION ....................................................43
PUSH BUTTON SHIFT SELECTOR .................43
FUNCTIONS OF THE "MODE" BUTTON .........44
DESCRIPTION OF AVAILABLE RANGES........44
Other Features ..................46
EXHAUST AFTERTREATMENT SYSTEM....46
AFTERTREATMENT DEVICE ..........................46
PASSIVE REGENERATION .............................46
ACTIVE REGENERATION................................46
STATIONARY (PARKED) REGENERATION....46
MESSAGE CENTER DISPLAY (MCD)..........47
DRIVING MODE MENU ...............................48
GAUGE MODE MENU ......................................48
FUEL ECONOMY MENU ..................................48
TIME / DIST MENU ...........................................48
FAULT ? MENU (Fault messages) ....................49
NON-DRIVING MODE MENU......................49
SET UP MODE MENU ......................................49
SYSTEM DIAGNOSTIC MENU.........................51
FAULT DIAGNOSTIC MENU ............................51
PART NUMBER ................................................52
STATUS TEST ..................................................53
DATA LOG MODE MENU .................................53
PASSWORDS ...................................................54
PRODRIVERTM ...............................................54
ALLISON TRANSMISSION CONTROL
MODULE (TCM) .............................................55
TRANSMISSION RETARDER........................55
JACOBS ENGINE BRAKE.............................55
ANTILOCK BRAKING SYSTEM (ABS)-
AUTOMATIC TRACTION CONTROL (ATC) –
ELECTRONIC STABILITY PROGRAM (ESP)56
DRIVER CONTROLLED DIFFERENTIAL
LOCK (DCDL) ................................................57
OPERATION TIPS ............................................57
LOCKING THE DCDL .......................................57
UNLOCKING THE DCDL ..................................57
RETRACTABLE TAG AXLE..........................57
VARIABLE ASSISTANCE STEERING
GEAR (OPTIONAL)........................................58
KEYLESS ENTRY SYSTEM ..........................58
KEYLESS OPERATING INSTRUCTIONS ........58
PROGRAMMING A PERSONAL CODE ...........58
REMOTE ENTRY TRANSMITTER....................59
PROGRAMMING TRANSMITTERS..................59
SLIDE-OUT OPERATION ..............................59
SAFETY PRECAUTIONS..................................59
FRONT AND REAR SLIDE-OUT OPERATION 60
SLIDE-OUT MANUAL OVERRIDE
PROCEDURE ...................................................61
SLIDE-OUT TROUBLESHOOTING ..................64
TROUBLESHOOTING – OPERATING
CONDITIONS, CONTROL & MECHANICAL
COMPONENTS.................................................65
Starting and Stopping
Procedures ....................... 69
STARTING THE ENGINE ..............................69
STARTING FROM THE DRIVER'S SEAT.........69
STARTING FROM THE ENGINE
COMPARTMENT ..............................................69
COLD WEATHER STARTING.......................70
ENGINE BLOCK HEATER ............................70
ENGINE WARM-UP .......................................71
ALLISON TRANSMISSION WARM-UP.........71
JUMP STARTING...........................................71
Safety Features and
Equipment......................... 73
EMERGENCY EXITS .....................................73
Table of contents
iii
ELECTRIC AWNING WINDOWS......................73
ELECTRIC SLIDING WINDOWS ......................73
FIXED WINDOWS.............................................73
EMERGENCY AIR-FILL VALVES .................73
EMERGENCY AND PARKING BRAKES ......74
SAFETY EQUIPMENT....................................74
FIRE EXTINGUISHERS ....................................74
FIRST AID KIT ..................................................74
WARNING REFLECTORS ................................74
JACK AND TOOLS............................................75
SPARE PARTS KIT...........................................75
CHANGING WHEELS ....................................75
JACKING POINTS.............................................75
HYDRAULIC JACK............................................76
TOWING..........................................................76
DAYTIME RUNNING LIGHTS........................77
FOG LIGHTS ..................................................77
CORNERING AND DOCKING LIGHTS.........77
COMPARTMENT LIGHTING..........................77
MUD FLAPS AND SPLASH GUARDS..........77
BACK-UP CAMERA.......................................77
BACK-UP ALARM..........................................77
BACK-UP ALARM CANCEL SWITCH...............78
ALARM SYSTEM ...........................................78
Care and Maintenance......80
CLEANING......................................................80
SEAT UPHOLSTERY........................................80
PLASTIC AND VINYL........................................81
WINDOWS ........................................................81
STAINLESS STEEL ..........................................81
FORMICA..........................................................81
CARPET............................................................81
RUBBER COMPONENTS.................................81
FLOOR CLEANING...........................................81
EXTERIOR SURFACES....................................81
WINDSHIELD....................................................82
FLUID LEVEL VERIFICATION.......................82
ENGINE OIL LEVEL..........................................82
AUTOMATIC TRANSMISSION OIL LEVEL ......83
POWER STEERING FLUID LEVEL ..................84
COOLING FAN RIGHT ANGLE GEARBOX OIL
LEVEL ...............................................................84
DRIVE AXLE WHEEL BEARING OIL LEVEL....85
FRONT AND TAG AXLE WHEEL HUBS ..........85
COOLANT FLUID LEVEL..................................85
WINDSHIELD WASHER & HEADLIGHTS
WASHER RESERVOIRS ..................................85
OTHER VERIFICATIONS ..............................86
AIR TANK PURGE ............................................86
FIRE EXTINGUISHERS ....................................86
FUEL FILTER / WATER SEPARATOR.............86
BELT TENSION ADJUSTMENT........................87
BACK-UP CAMERA ..........................................87
AIR FILTER RESTRICTION INDICATOR .........88
A/C AND HEATING SYSTEM AIR FILTERS.....88
DRIVER'S HVAC UNIT AIR FILTERS...............88
CABIN HVAC UNIT AIR FILTERS.....................88
HOSE INSPECTION .........................................89
LUBRICATION ..................................................89
PRE-STARTING INSPECTION......................89
WITH ENGINE STOPPED ................................89
WITH ENGINE RUNNING.................................90
EXTERIOR LIGHTING VERIFICATION.........91
FIRST SERVICE ON NEW VEHICLE ............92
ENGINE OIL......................................................92
AUTOMATIC TRANSMISSION OIL FILTER .....92
COOLANT SYSTEM STRAINER ......................92
GENERAL RECOMMENDATIONS................92
WALK-AROUND INSPECTION
(BEFORE EVERY TRIP) ................................93
Technical Information...... 96
DIMENSIONS AND WEIGHTS ......................97
CAPACITIES ..................................................97
FUEL TYPE ....................................................97
WHEELS AND TIRES ....................................97
RECOMMENDED TIRE INFLATION
PRESSURE AT MAXIMUM COLD LOAD .........98
Table of contents
iv
BELTS.............................................................98
ENGINE...........................................................98
TRANSMISSION.............................................98
GEAR RATIOS..................................................98
BRAKES .........................................................98
BRAKE CHAMBER EFFECTIVE AREA ............98
AIR SYSTEM ..................................................99
ANTILOCK BRAKING SYSTEM (ABS).........99
TROUBLESHOOTING AND TESTING .............99
AUTOMATIC TRACTION CONTROL (ATC) –
ELECTRONIC STABILITY PROGRAM (ESP)99
STEERING......................................................99
ELECTRICAL SYSTEM..................................99
SUSPENSION.................................................99
INDEPENDENT FRONT SUSPENSION.........100
DRIVE AXLE ...................................................100
TAG AXLE.......................................................100
ALIGNMENT SPECIFICATIONS .................100
INDEPENDENT FRONT SUSPENSION.........100
DRIVE AXLE ...................................................100
TAG AXLE.......................................................100
HEATING AND AIR CONDITIONING ..........100
SMALL HVAC SYSTEM ..................................101
COMPRESSOR (for small HVAC system) ......101
CENTRAL HVAC SYSTEM .............................101
COMPRESSOR (for central HVAC system) ....101
OIL SPECIFICATIONS.................................101
ENGINE...........................................................101
AUTOMATIC TRANSMISSION .......................101
DIFFERENTIAL...............................................101
FAN RIGHT ANGLE GEARBOX .....................101
POWER STEERING RESERVOIR..................101
LIGHT BULB DATA .....................................102
PLATES AND CERTIFICATION ..................103
SAFETY CERTIFICATION ..............................103
DOT CERTIFICATION PLATE ........................103
EPA ENGINE LABEL ......................................104
VEHICLE IDENTIFICATION
NUMBER (VIN).............................................104
COACH FINAL RECORD ............................104
Appendix A – SERVICE LITERATURE
......................................... 105
SERVICE LITERATURE ..............................105
NOTICE ........................................................106
Appendix B – TROUBLESHOOTING
GUIDE FOR MULTIPLEX VEHICLES ... 107
TROUBLESHOOTING .................................107
Appendix C – ALLISON DIAGNOSTIC
TROUBLESHOOTING CODES.......... 113
DIAGNOSTIC TROUBLESHOOTING CODES
(DTC) – ALLISON 4TH GENERATION
CONTROLS..................................................113
DIAGNOSTIC TROUBLESHOOTING CODES
(DTC) OVERVIEW ..........................................113
DIAGNOSTIC CODES – ALLISON 4TH
GENERATION CONTROLS............................113
DIAGNOSTIC CODE DISPLAY AND CLEARING
PROCEDURE - ALLISON 4TH GENERATION
CONTROLS ....................................................114
DIAGNOSTIC CODE RESPONSE ..................115
ALLISON TRANSMISSION DIAGNOSTIC
TROUBLESHOOTING CODES (DTC) AND
DESCRIPTIONS..............................................116
ALLISON TRANSMISSION OIL LEVEL
CHECK USING THE PUSH-BUTTON SHIFT
SELECTOR ..................................................119
Appendix D – DDEC VI DIAGNOSTIC
CODES ................................. 121
DDEC VI DIAGNOSTIC CODES..................121
DIAGNOSTIC SYSTEM ..................................121
READING DIAGNOSTIC CODES- FLASHING
LIGHT METHOD .............................................121
DDEC VI CPC DIAGNOSTIC CODES LIST 122
DDEC VI MCM DIAGNOSTIC CODES LIST129
Index ............................... 141
Foreword
1
This PREVOST XLII Owner's Manual equipped
with the new US07 engine has been prepared to
thoroughly acquaint you, the owner, with
vehicle’s equipment and features in order to fully
appreciate and safely enjoy your vehicle. Of
course, you are anxious to drive your new
private motorcoach and test its features, but first
please read this publication carefully to help
ensure enjoyable and trouble free operation.
This book should be kept inside the vehicle at all
times for convenient reference. It is also
suggested that it remain with the vehicle at the
time of resale. Please notify PREVOST CAR
INC. when the vehicle's ownership is transferred
so that our records can be kept up to date. Do
this by filling out the appropriate form at the end
of this manual.
The specifications, descriptions and figures
given are based on the latest information
available at printing time. And because at
PREVOST we are constantly striving to improve
our products, we reserve the right to make
changes at any time without notice and/or
obligation on our part.
Please note that this publication applies to
factory-prepared, conversion-ready luxury
motorcoaches, manufactured by PREVOST
CAR INC. It describes and explains the
equipment and options available for installation
in our factory. Therefore, there may be
equipment described herein that is not installed
on your vehicle. This publication also does not
cover equipment installed by your interior
designer or system manufacturer.
This manual, or portions thereof, cannot be
reproduced in any form whatsoever, in whole or
in part, without the written consent of PREVOST
CAR INC.
The following words are used to emphasize
particularly important information:
DANGER
Directs the operator’s attention to unsafe
practices which could result in serious
personal injury or death.
WARNING
Directs the operator’s attention to unsafe
practices which could result in serious
personal injury or severe damage to the
vehicle.
CAUTION
Directs the operator’s attention to unsafe
practices where personal injury is not likely
but damage to vehicle components could
occur.
NOTE
Indicates supplementary information essential
to the proper operation of the vehicle.
For your own safety and to ensure prolonged
service life of your private motorcoach, heed our
warning labels: DANGER, WARNING,
CAUTION and NOTE. Ignoring them could result
in extensive damage and/or serious personal
injury.
Safety Precautions
2
To ensure safe and reliable operation, heed the
following safety precautions.
SAFE OPERATING PRACTICES
o Operation and maintenance of the vehicle
must be performed only by qualified
personnel.
o Before driving, conduct a walk around
inspection and check that all baggage
compartment doors and equipment access
doors are securely shut.
o Make sure good visibility is maintained at all
times. Keep windshields clean and free of
obstructions.
o Adjust the driver's seat so that all controls
can be reached easily.
o Always wear the safety belt when driving.
o Check the instrument panel frequently. Do
not operate the vehicle when dials or
indicators are not in their normal operating
condition.
o Always pay attention to pedestrians passing
in front and behind the vehicle. Always yield
to pedestrians at pedestrian walkways.
o Do not drive over obstacles on the road.
Empty boxes, piles of leaves, and snowdrifts
could conceal hidden dangers that could
damage the vehicle suspension and
underbody.
o When turning or changing lanes, signal your
intention well in advance.
o When approaching to make a right turn,
reduce the space between the vehicle and
the curb to make sure another vehicle
cannot pass on the right. Since the vehicle
makes wide turns, allow enough space to
make safe turns.
o Switch from high beams to low beams when
meeting or following other vehicles within
500 feet (150 meters).
o Never leave the vehicle unattended with the
engine running or with the key in the ignition.
Turn off the engine, remove keys and apply
the parking brake before leaving the vehicle.
o Shut-off the engine before refueling, adding
oil, performing maintenance or servicing
tasks, unless stated otherwise.
o Fuel is highly flammable and explosive. Do
not smoke when refueling. Keep away from
open flames or sparks.
o Do not run the engine or HVAC system with
access doors left open. Close compartment
doors before operating any equipment.
o Do not remove the surge tank filler cap or
the cooling system pressure cap when the
engine is hot. Let the engine cool down
before removing filler caps.
o Do not attempt to push or pull-start a vehicle
equipped with an automatic transmission.
o The service life of the vehicle depends on
the kind of maintenance it receives. Always
record any problems and report them
immediately to maintenance personnel.
o Do not use the trailer hitch before reading
the safety, technical and operational
requirements on page 16 of this manual.
DEFENSIVE DRIVING PRACTICES
o For city driving, allow a four to six second
travel interval between your vehicle and the
vehicle ahead. Increase this travel interval
to six to eight seconds for highway driving.
Increase time interval for driving at night or
in foul weather.
o Be prepared to stop when approaching an
intersection. The stopping distance of the
vehicle increases with the weight and speed.
o Establish eye-to-eye contact with other
drivers and with pedestrians. Use, high
beam and low beam headlights, turn signals
and horn as needed.
o On highway, don't stare at the road ahead.
Keep your eyes moving. Check mirrors and
dashboard instruments frequently.
o To keep the vehicle from drifting across
lanes during highway driving, always look
over the horizon on the road ahead.
o Adjust your speed to road conditions, traffic
and visibility. Never exceed the posted
speed limits.
o If another vehicle is following close behind,
reduce your speed to let the vehicle pass.
For additional information about safe operation
and defensive driving practices, contact the local
department of motor vehicles authority.
Safety Precautions
3
OTHER PRECAUTIONS
DANGER
Prior to working on a system inside the
vehicle, make sure to cut electrical power and
air supply. A component could be supplied
with electricity even if battery master switch is
set to the OFF position and/or a component
could be pressurized even if air tanks are
emptied. Always refer to the appropriate wiring
and pneumatic diagrams prior to working on
electrical and/or pneumatic systems.
CAUTION
Prior to welding or soldering on the vehicle,
disconnect all electronic modules, positive
and negative battery connections. If these
modules (MCM, CPC, TCM, ECU, ABS) are
not disconnected, electronic components
(EPROM, CHIPS) could be permanently
damaged.
Refer to Section 00 of your maintenance
manual for all related procedures.
Vehicle Exterior
4
XLII-45 EXTERIOR VIEW (TYPICAL) 18576
1. Engine air intake 10. Rear-view mirror
2. Engine compartment R.H. side door 11. Reclining bumper
3. Hinged rear fender 12. Front electrical and service compartment
4. Baggage compartment 13. Driver’s power window
5. Fuel filler door 14. Evaporator or baggage compartment
6. Condenser or baggage compartment 15. Radiator door
7. Entrance door 16. Diesel Particulate Filter (DPF) compartment
access door
8. Entrance door power window 17. R.H. side rear service compartment
9. Engine compartment rear doors
Vehicle Exterior
5
XLII-45E EXTERIOR VIEW (TYPICAL) 18622
1. Engine air intake 9. Engine compartment rear doors
2. Engine compartment R.H. side door 10. Rear-view mirror
3. Hinged rear fender 11. Reclining bumper
4. Baggage compartment 12. Front electrical and service compartment
5. Fuel filler door 13. Driver’s power window
6. Condenser or baggage compartment 14. Evaporator or baggage compartment
7. Entrance door 15. Radiator door
8. Entrance door power window
16.
17.
Diesel Particulate Filter (DPF) compartment
access door
Front Slide-Out (Optional)
Vehicle Exterior
6
ENGINE COMPARTMENT COMPONENTS
ENGINE COMPARTMENT 01186A
1. Coolant fluid surge tank;
2. Engine oil dipstick;
3. Belt tensioner control valve;
4. Engine oil reserve tank;
5. Hydraulic Fluid Reservoir;
6. Starter selector switch and Engine rear start
push-button switch, Engine Compartment
Lights Switch;
7. Radiator;
8. Radiator fan drive mechanism support;
9. Engine oil filler tube;
10. Alternator;
11. Small HVAC system compressor;
12. Air filter;
13. Transmission oil dipstick and filler tube.
Vehicle Exterior
7
Most serviceable parts may be accessed
through exterior compartments. There may be
slight differences in the location of parts and in
the configuration of compartments between
models, depending on options.
ENGINE COMPARTMENT R.H. SIDE
DOOR
The engine compartment R.H. side door
provides access to the following (if equipped):
o Engine compartment rear door release
lever;
o Batteries;
o Battery equalizer;
o Voltage regulator;(w/270A alternator only)
o Circuit breakers Panel;
o Rear Junction Box;
o Booster terminals;
o Alternator(s);
o Allison Transmission Control Module (TCM);
o Primary air circuit fill valve and drain cock;
o Fuel filter/water separator;
o Cold weather starting fluid bottle;
o 110-120 volt connector.
o A/C Compressor.
ENGINE COMPARTMENT R.H. DOOR 18559
This door can be locked or unlocked using the
exterior compartment key or, if so equipped, by
the central door locking system. To open, push
sideways the small lever located between the
marker lights.
ENGINE COMPARTMENT R.H. SIDE 18513
Turn ON the lights in the engine compartment
using a switch on the rear start panel.
REAR START PANEL 06409
WARNING
Unless otherwise stated, do not run the
engine when the engine R.H. side
compartment door is open. Close engine R.H.
side compartment door before starting engine.
R.H. SIDE REAR SERVICE
COMPARTMENT (XLII-45 MTH ONLY)
This compartment is closed off from the engine
compartment and can be used for storage or to
house custom mechanical components.
To open the door, first open the engine
compartment R.H. side door and push the lever
located near the lower door hinge down.
Vehicle Exterior
8
LEVER IN ENGINE COMPARTMENT 18372
Lights in the compartment turn ON automatically
when the door is opened.
DIESEL PARTICULATE FILTER (DPF)
COMPARTMENT ACCESS DOOR
To gain access to the DPF, open the radiator
door first. At the top of the radiator compartment,
pull the catch connecting rod to unlock the DPF
compartment access door and lift the door open.
Hold the door open by inserting the support rod
free end into the receptacle located on the left
side of the DPF.
ACCESS TO THE DPF 04018
WARNING
After inserting the support rod into the
receptacle, make sure the rod supports the
door securely from falling down on to your
head or body.
WARNING
External and internal temperatures remain hot
long after engine has been shutdown. Allow
the Aftertreatment Device and DPF to cool
before handling. Wear protective clothing and
glove while servicing.
BAGGAGE COMPARTMENTS
BAGGAGE DOOR LOCK AND LEVER 18043
The baggage compartment doors of the XLII-45
model provide 407 ft3 (11,53 m3) of storage
space (the XLII-40 has 315 ft3 [8,9 m3] of
storage capacity). The compartments can be
locked or unlocked by using the exterior
compartment key. Pull up operating handle to
release the latch, and then pull the door open.
Pressurized cylinders assist the opening and
closing of the baggage compartment doors and
hold the doors open.
To close, pull the door down by the handle rod.
Complete the closing of the door by returning
the operating handle to its initial position.
CAUTION
Do not slam shut the baggage compartment
doors. Damage to door weather-stripping or
locking mechanism could result.
Vehicle Exterior
9
Lights in the baggage compartments turn ON
automatically when the door is opened.
WARNING
To avoid injury, keep hands clear of baggage
compartment door edge and door frame when
closing.
NOTE
To prevent theft and vandalism, always lock
the baggage compartment doors before
leaving the vehicle unattended.
NOTE
For added safety, use the safety lock to keep
the door securely opened.
SAFETY LOCK 18038
NOTE
The baggage compartment doors can be
locked/unlocked from the driver's position by
the optional central locking system. The switch
is on the L.H. control panel. Refer to "Controls
& Instruments" chapter.
FUEL FILLER DOOR
There is one fuel filler door on each side of the
vehicle, providing easy fuel filling. Both fuel filler
doors can be unlocked with the exterior
compartment key. Springs keep the door either
open or shut.
NOTE
Provided the vehicle is parked on level
ground, an automatic nozzle will automatically
shut off when tank is approximately 95% full.
CAUTION
Do not fill to more than 95% of the tank
capacity. Do not "top off" the tank, doing so
may result in fuel spillage when the fuel
expands.
NOTE
The fuel filler door locks must be in the
unlocked position before closing.
CONDENSER COMPARTMENT (A/C)
Pull the release latch located inside the adjacent
baggage compartment to open the condenser
door.
The condenser compartment provides access to
the following:
Condenser;
Condenser fans and motors;
Filter dryer and moisture indicator;
Receiver tank.
CONDENSER DOOR 18378
Vehicle Exterior
10
CONDENSER COMPARTMENT (A/C)
ENGINE COMPARTMENT REAR
DOORS
To open the engine compartment rear doors,
open the engine compartment R.H. side door
and pull the lever located on the rear door, close
to the bottom door hinge. The engine
compartment doors swing out to provide access
to the following:
o Engine;
o Alternator(s);
o Compressor(s);
OPENING THE ENGINE COMPARTMENT REAR DOORS
FROM R.H. SIDE DOOR 18547
o Belt tension valve (refer to Care and
Maintenance chapter);
o Engine starting selector (refer to Starting
and Stopping Procedures chapter);
o Certification plates;
o Engine coolant surge tank;
o Air cleaner restriction indicator;
o Engine oil dipstick;
o Engine oil reserve tank;
o Power steering fluid reserve tank;
o Automatic transmission oil dipstick and filler
tube;
o Engine coolant filler cap.
A catch holding each door open engages when
the door is fully open. Release the catches
before closing the doors. Close the L.H. door
first, then firmly shut the R.H. door.
REAR START PANEL 06409
Turn the lights ON in the engine compartment
using the switch on the rear start panel.
WARNING
Unless otherwise specified, do not run engine
when the engine compartment rear doors are
open. Close the engine compartment rear
doors before starting the engine.
110-120 VOLT CONNECTOR
This connector is used with a 110-120 volt
supply and is connected to the engine block
heater. Refer to "Starting and Stopping
Procedures" chapter.
Vehicle Exterior
11
110 VOLT CONNECTOR 06390
To access the connector, open the engine
compartment R. H. side door. The connector is
attached to the L. H. side frame post.
RECLINING BUMPER
COMPARTMENT
The front bumper can be tilted downward to give
access to the bumper compartment. Pull the
release handle located inside front service
compartment to unlock. Tilt down the entire
bumper assembly to access the compartment.
Push the bumper back up firmly in place to lock
in position.
WARNING
The compartment behind the bumper is not
designed for storage. Never store loose
objects in this compartment since they can
interfere with the steering linkage mechanism.
Use care when opening or closing the
reclining bumper compartment to prevent
personal injury.
FRONT ELECTRICAL AND SERVICE
COMPARTMENT
To open the front electrical and service
compartment door, pull the rod inside the
vehicle, next to the driver’s power window or use
the key to open from outside the vehicle. The
front electrical and service compartment
provides access to the following:
FRONT SERVICE COMPARTMENT DOOR 18381
o Front terminal block;
o CECM and CPC;
o Vehicle Electrical Center Front (VECF) and
Multiplex Modules;
o Keyless module;
o Relays and fuses;
o Windshield washer reservoir & headlights
washer reservoir;
o Accessory air tank drain valve;
o Accessory system fill valve;
o ABS Electronic Control Unit (ECU).
The light in the front electric & service
compartment turns ON automatically when the
door is opened.
FRONT ELECTRICAL COMPARTMENT 06665
Vehicle Exterior
12
FRONT SERVICE COMPARTMENT 06532
EVAPORATOR COMPARTMENT
The HVAC (Heating, Ventilating and Air-
Conditioning) breakers and power relays are
found in this compartment.
The compartment door release latch is located
on the left side of the baggage compartment and
to the right of the HVAC compartment door. Pull
the release latch then swing the HVAC
compartment door open.
EVAPORATOR COMPARTMENT 22178
RECIRCULATION DAMPER 22175
A/C JUNCTION BOX
RADIATOR DOOR
Open the engine radiator door by pushing
sideways the release lever.
RADIATOR DOOR 18560
ENTRANCE DOOR
ENTRANCE DOOR 18380
Lock or unlock the entrance door from outside
the vehicle by either turning the key in the door
Vehicle Exterior
13
lock (counterclockwise to lock, clockwise to
unlock), by using the outside key pad (see
“Keyless Entry System” in this chapter), or by
using the remote control (electronic key). Open
the door by pulling on the lever. Close by
pushing the door shut.
There are two ways of unlocking the entrance
door from the inside. The first consists in
actuating the rocker switch on the R.H.
dashboard panel. This operation will also unlock
the baggage compartments. Also, you can
unlock the entrance door by sliding its lock lever
to the left. If the orange tab on the door-lock
lever is visible, the door is unlocked.
DOOR-LOCK PANEL 18187
KEYLESS ENTRY SYSTEM
By using this system, you can lock or unlock the
entrance door and the baggage and service
compartment doors. The keyboard is located
below the entrance door handle. The master
code in the microprocessor/relay module is pre-
programmed by the manufacturer and cannot be
deleted. Moreover, you can program your own
entry code (e.g. a birthday or part of a social
security number).
The master code is:
o Printed on the owner's wallet card;
o Printed on three decals, joined to the
owner's wallet card.
o Printed on decal affixed to the keyless
system microprocessor/relay module in the
front console;
When you use the keyless entry system, the
keyboard and step lights illuminate.
Do not push the buttons with a key, pencil or any
other hard or sharp object as the buttons could
be damaged. Although each button is provided
with two digits separated by a vertical line, there
is only one contact per button. Press in the
center of the button (between the two digits, on
the vertical line).
You must unlock the entrance door before you
unlock any other baggage or service
compartment door. If you let more than five
seconds pass between the numbers you press,
the system shuts down, and you have to enter
your code again. If the keyless entry system
does not work properly, use the key to lock or
unlock entrance or compartment doors.
Keyless Operating Instructions
1. To unlock the entrance door, enter the five
digits of the code. After pressing the fifth
digit, the door will unlock. During the night,
press any button to illuminate the keyboard,
and then enter the code.
2. When pressing any button, the keyboard
lights up for five seconds and the step lights
illuminate for twenty-five seconds.
3. To unlock the baggage and service
compartment doors, press button 3|4 within
five seconds of entering the code.
4. To lock entrance door and compartments all
at the same time, press buttons 7|8 and 9|0
at the same time.
Programming Your Personal Code
NOTE
To avoid erasing your personal code from the
system memory, you should connect the
keyless entry system to house batteries,
otherwise the code will be erased each time
battery main disconnect switches are set to
the OFF position.
You can program a personal code to unlock the
entrance door and compartments. This code
does not replace the permanent code that is
programmed into the system. Use your personal
code in the same manner that you would use the
original code.
Do not choose a code that presents the
numbers in sequential order, such as 1|2, 3|4,
5|6, 7|8, 9|0. Studies show that people who idly
press the buttons usually press a sequential
pattern. Also, do not select a code that uses the
same button five times. Thieves can easily figure
out these types of codes.
1. Choose and memorize your personal code.
2. Enter the original code, and within five
seconds, press button 1|2.
3. Within five seconds of pressing button 1|2,
enter your personal code, pressing each
button within five seconds of the previous
digit. The keyboard light will immediately
turn OFF if the code is correctly entered.
Vehicle Exterior
14
The keyless entry system registers your
personal code. To unlock the entrance door,
you can use either code.
To erase your personal code, enter the original
code, press button 1|2, then wait six seconds.
Refer to “Controls and instruments” chapter, for
instructions on remote unlock key fob. Refer to
“Other Features” chapter, for full details on
keyless entry system.
REAR VIEW MIRRORS
The vehicle is equipped with flat-type and
convex-type rear-view mirrors. Convex mirrors
give a wide angle view. Objects viewed in
convex-type rear-view mirrors appear smaller
and are actually closer than they appear.
To provide good visibility in cold weather, the
mirrors are equipped with heating elements. The
elements are activated by a rocker switch
located on the dashboard. Refer to "Controls &
Instruments" chapter. Thermostats are used to
prevent continuous operation of the heating
elements.
CAUTION
Do not attach stick-on type convex mirror
accessories to the heated mirror glass. This
could impede uniform heat distribution on the
mirror surface and could break the mirror
glass.
REAR VIEW MIRRORS 18376
The mirrors are adjusted using the controls
located on the L.H. control panel. Refer to
"Controls & Instruments" chapter. Manual
adjustment is also possible.
Adjust the side-view mirrors until the side of the
vehicle is visible. Adjust the flat-type mirror until
the road behind is in full view.
BACK-UP CAMERA
An optional back-up camera is available which
provides the driver with visual assistance when
backing-up. For additional information, refer to
"Controls & Instruments" and ‘Care and
maintenance’ chapters.
TRAILER HITCH
20 000 lb max. Gross trailer weight
capacity (optional)
Your vehicle may be equipped with a factory
installed trailer hitch which has been designed to
meet the following rating:
TRAILER HITCH 23337
Maximum gross trailer weight: 20,000 lb
(9072 kg)
Maximum tongue weight at 6 1/2 inches
(165 mm) or less from coupling receiver:
1,500 lb (680 kg)
DANGER
The draw bar and the ball used for towing the
trailer should be rated for 20,000 lbs capacity
or more.
WARNING
Pulling a trailer weighing more than the
recommended maximum gross weight may
cause engine and transmission overheating,
and also possible hitch failure.
NOTE
Pulling a trailer over long distances is
considered as a "severe operating condition"
for the vehicle and therefore, power plant
requires more frequent servicing.
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PREVOST XLII-45 Motorhome Owner's manual

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