Page 274 of 330
274 MAINTAINING YOUR VEHICLE
Window Cleaning
Use a window cleaning solution on all glass surfaces.
An automotive glass cleaner is recommended.
There are 2 steps in the front bumper. This makes it
easier to clean the windshield.Wiper Blade
Clean the wiper blade rubber with a clean cloth and
detergent solution.
WARNING!
For safety reasons, remove key from ignition lock
before cleaning the windshield, otherwise the
wiper motor can suddenly turn on and cause in-
jury.
Dirty or iced-up steps create a risk of slipping or
falling. Do not use the step in the front bumper
when it is icy or dirty.
WARNING!
For safety reasons, remove key from ignition lock
before cleaning the wiper blade, otherwise the
wiper motor can suddenly turn on and cause se-
vere personal injuries and death.
Page 276 of 330

276 MAINTAINING YOUR VEHICLE
Upholstery
Using aftermarket seat covers or wearing clothing that
have the tendency to give off coloring (e.g. when wet
etc.) may cause the upholstery to become permanently
discolored. By lining the seats with a proper
intermediate cover, contact discoloration will be
prevented.
Leather Upholstery
Wipe leather upholstery with a damp cloth and dry
thoroughly or clean with a leather care product.
Exercise particular care when cleaning perforated
leather as its underside should not become wet.
Cloth Upholstery
Clean with soft bristle brush, or use a dry-shampoo
cleaner in case of excessive dirt.
Tex Upholstery
Pour an interior care product onto soft lint-free cloth
and apply with light pressure.
Hard Plastic Trim Items
Pour an interior care product onto soft lint-free cloth
and apply with light pressure.Plastic and Rubber Parts
Do not use oil or wax on these parts.
Do not use any caustic or alcohol-based or solvent-
based substances to clean plastic surfaces.
Avoid the use of stain removers, iodine tincture, nail
varnish and nail varnish remover, acetone, methylated
spirits, chlorine or ammonium-based cleaning agents,
cleaning agents containing abrasive substances.
ELECTRICAL FUSES
Damaged fuses are recognizable from their burnt-out
filament.
Prior to exchanging a fuse, turn the key in the ignition-
column lock to the 0 position and switch off the
consumer involved.
NOTE: Fuses must not be bridged. Replace fuses with
specified rated current. Only replace fuses when the
cause of the malfunction has been rectified.
NOTE: Fuses and relays (standard equipment) are on
the underside of the ignition column, refer to "Fuses
and Relays Standard Equipment".
Page 318 of 330

318 INDEX
ASSYST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
ASSYST Maintenance Computer . . . . . . . . . . . . . . . 112
Automatic Lock Feature . . . . . . . . . . . . . . . . . . . . . . . . 19
Automatic Transmission . . . . . . . . . . . . . . . . . . . . . . 148
Accelerator Position . . . . . . . . . . . . . . . . . . . . . . . . 149
Driving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
Gear Selector Lever Position . . . . . . . . . . . . . . . . . 150
Maneuvering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Selector Lever Manually Unlocking. . . . . . . . . . . 153
Stopping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Auxiliary Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175
Auxiliary Heat Exchanger . . . . . . . . . . . . . . . . . . . . . 139
Auxiliary Heater
Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Timer Auxiliary Heater (Water and Air Heater) 134
Tips for Coping with Problems . . . . . . . . . . . . . . 140
BBatteries. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265
Charging the Battery . . . . . . . . . . . . . . . . . . . . . . . 267
Disconnecting the Battery . . . . . . . . . . . . . . . . . . . 266
Reconnecting the Battery . . . . . . . . . . . . . . . . . . . . 266
Replacing Batteries in Remote Keyless Entry . . . . 22Battery Charge Indicator Lamp . . . . . . . . . . . . . . . . . 106
Belt Tensioners
Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Belt Tensioners and Airbag . . . . . . . . . . . . . . . . . . . . . 49
Bleeding the Diesel Fuel System . . . . . . . . . . . . . . . . 216
Body Builder Guideline . . . . . . . . . . . . . . . . . . . . . . . 229
Brake Assist System (BAS) . . . . . . . . . . . . . . . . . . . . . 172
Brake fluid. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Brake Fluid Reservoir . . . . . . . . . . . . . . . . . . . . . . . . . 261
Brake Indicator Lamp . . . . . . . . . . . . . . . . . . . . . . . . . 160
Brake Pad Wear Indicator. . . . . . . . . . . . . . . . . . . . . . 159
Brake System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Fluid Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Brake System, Anti-Lock . . . . . . . . . . . . . . . . . . . . . . 165
Brakes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Brake Fluid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261
Service Brake . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Bulbs
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . 284
Front Lamp Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . 284
CCapacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296
Page 325 of 330

INDEX 325
10
Radio Transmitters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Rear Cargo Doors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Rear Seat Bench . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Removal and Installation . . . . . . . . . . . . . . . . . . . . . 64
Recommended Fluids and Lubricants . . . . . . . . . . . 297
Recommended Tire Inflation Pressure . . . . . . . . . . . 186
Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Regular Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256
Relay Assignment, Standard Equipment . . . . . . . . . 281
Remote Keyless Entry . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Replacing Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Unlocking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Removing a Wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . 242
Replacing Wiper Blades . . . . . . . . . . . . . . . . . . . . . . . 268
Reporting safety Defects . . . . . . . . . . . . . . . . . . . . . . . 315
Reserve Fuel Indicator Lamp . . . . . . . . . . . . . . . . . . . 105
Residual Engine Heat Utilization . . . . . . . . . . . . . . . 124
Residual Engine Heat Utilization (REST) . . . . . . . . 124
Restraints, Occupant . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Retrofitting Seat Mounting Cups . . . . . . . . . . . . . . . . 65Reversing Aid
Audible Warning . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Ribbed V-Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260
Roof Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Rotating Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204
RPMs, Constant . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146
SSafety Tips. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Seat Belt Warning Lamp and Airbag Malfunction . . 44
Seat Belts
Belt Tensioners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Fastening and Removing . . . . . . . . . . . . . . . . . . . . . 45
Height Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Seat Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Seats
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Armrest . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Driver’s and Front Passenger’s Seat . . . . . . . . . . . . 60
Folding Seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Head Restraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Lumbar Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61