charging MERCEDES-BENZ ML500 2004 W163 Owner's Manual

Contents
Opening / closing in an emergency .... 265
Sliding / pop-up roof* ................... 265
Replacing bulbs ................................. 266
Bulbs ............................................ 266
Replacing bulbs for front lamps ... 268
Replacing bulbs for rear lamps..... 270
Adjusting headlamp aim............... 272
Replacing wiper blades ...................... 273
Removing ..................................... 273
Installing ...................................... 273
Flat tire .............................................. 274
Mounting the spare wheel............ 274
Battery ............................................... 278
Disconnecting the battery ............ 279
Removing the batteries ................ 279
Charging and reinstalling
batteries....................................... 279
Reconnecting the batteries .......... 279
Jump starting ..................................... 281
Towing the vehicle ............................. 283
Front towing eye .......................... 285
Rear towing eye ........................... 285
Stranded vehicle .......................... 286Fuses .................................................. 287
Fuse box in engine
compartment ................................ 287
Auxiliary fuse box in front
passenger footwell........................ 288
Technical data.................................. 289
Spare parts service............................. 290
Warranty coverage ............................. 291
Loss of Service and Warranty
Information Booklet ...................... 291
Identification labels ............................ 292
Layout of poly-V-belt drive .................. 293
Engine ................................................ 294
Rims and tires .................................... 295
Rims and tires ............................... 295
Spare wheel .................................. 296
Electrical system ................................ 297
Main Dimensions ................................ 298
Weights .............................................. 299Fuels, coolants, lubricants etc............ 300
Capacities ..................................... 300
Engine oils .................................... 302
Engine oil additives ....................... 302
Air conditioning refrigerant ........... 302
Brake fluid .................................... 302
Premium unleaded gasoline.......... 303
Fuel requirements......................... 303
Gasoline additives......................... 303
Coolants ....................................... 304
Anticorrosion / antifreeze.............. 305
Windshield washer system and
headlamp cleaning system* ......... 307
Windshield and headlamp
washer fluid mixing ratio............... 307
Consumer information........................ 308
Uniform tire quality grading .......... 308
Temperature ................................. 309
Technical terms............................... 311Index................................................. 317

242 Practical hintsWhat to do if …
What to do if …Lamps in instrument clusterGeneral information:
If a bulb in the instrument cluster fails to
light up during the bulb self-check when turning the key in steering lock to
position2, have it checked and replaced if
necessary.Problem
Possible cause
Suggested solution
-
The yellow ABS warning lamp
comes on while driving.
ABS has detected a malfunction and has
switched off. The BAS, ESP, 4-ETS and EBP
are also switched off.
The brake system is still functioning normally
but without ABS available.

Continue driving with added caution.
Wheels may lock during hard braking
reducing steering capability.

Have the system checked at an autho-
rized Mercedes-Benz Light Truck Cen-
ter as soon as possible.
Failure to follow these instructions in-
creases the risk of an accident.
The charging voltage has fallen below
10 volts. The ABS has switched off.
When the voltage is above this value
again, the ABS is operational again.
If necessary, have the generator
(alternator) and the battery checked.

247 Practical hints
What to do if …
Problem
Possible cause
Suggested solution
¿
The yellow BAS / ESP malfunc-
tion indicator lamp comes on
while driving.
The charging voltage has fallen below
10 volts. The BAS and the ESP have switched
off.
When the voltage is above this value
again, the BAS and ESP are operational
again.
If necessary, have the generator and
the battery checked.
¿
The yellow BAS / ESP malfunc-
tion indicator lamp comes on
while driving.
The BAS or the ESP is malfunctioning.

Continue driving with added caution.

Have the BAS / ESP checked at an au-
thorized Mercedes-Benz Light Truck
Center as soon as possible.
Failure to follow these instructions
increases the risk of an accident.

254 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
#
The red charge indicator lamp
comes on when the engine is
running.
The battery is no longer charging.
Possible causes:

alternator malfunctioning


broken poly-V-belt

Stop immediately and check the
poly-V-belt.
If it is broken

Do not continue to drive, before the
poly-V-belt is replaced.
Notify an authorized Mercedes-Benz
Light Truck Center.
2
The yellow brake indicator lamp
comes on during braking or after
starting the engine.
The brake pads are worn down.

Have the system checked at an autho-
rized Mercedes-Benz Light Truck
Center.
!Brake pad thickness must be visually
checked by a qualified technician at the
intervals specified in the Service book-
let.

279 Practical hints
Battery
Disconnecting the battery
Depress parking brake firmly or move
gear selector lever to positionP.

Turn off all electrical consumers.

Remove key from the steering lock.

Open the hood (
page 217).

Disconnect the battery negative lead.

Remove the cover from the positive ter-
minal.

Disconnect the battery positive lead.
Removing the batteries
Remove the screw securing the bat-
tery.

Remove the battery support and brack-
et. Take out the battery.
Charging and reinstalling batteries
Charge battery in accordance with the
instructions of the battery charger
manufacturer.

Reinstall the charged battery. Follow
the previously described steps in re-
verse order.
Reconnecting the batteries
Turn off all electrical consumers.

Connect the positive lead and fasten its
cover.

Connect the negative lead.
Warning!
G
With a disconnected battery

you will no longer be able to turn the key
in the steering lock


the gear selector lever will remain
locked in positionP
Warning!
G
Never charge a battery while still installed in
the vehicle. Gases may escape during charg-
ing and cause explosions that may result in
paint damage, corrosion or personal injury.
!Never invert the terminal connections!!The battery, its filler caps and the vent
tube must always be securely installed
when the vehicle is in operation.

319 Index
Rear passenger compartment 141
Rear window defroster 133
Residual heat utilization 140
Residual ventilation 140
Switching off 137
Switching on 137
Automatic headlamp mode 108
Automatic interior lighting control
Activating 113
Deactivating 113
Automatic locking when driving 93
Automatic transmission 119
Accelerator position 123
Emergency operation (Limp Home
Mode) 124
Gear ranges 121
Gear selector lever position 122
Gear shifting malfunctions 124
Kickdown 123
Manual shifting 120
One-touch gearshifting 120Selector lever position 119
Towing a trailer 124
Transmission fluid 222
B
BabySmart
TM
Airbag deactivation system 70
Compatible child seats 70, 311
Self-test 70
BabySmart
TM airbag deactivation
system 311
Backrest tilt 35
Backup lamps 267, 270
Bulbs 267
BAS 78, 311
Malfunction indicator lamp 245, 246,
247
Warning lamp 245, 246, 247
Batteries, remote control
Changing 262
Batteries, vehicle 223
Battery discharged
Jump starting 281Battery indicator lamp
Indicator lamp 254
Battery, vehicle 223, 278
Charging 279
Disconnecting 279
Reconnecting 279
Reinstalling 279
Removing 279
Bi-Xenon headlamps* 311
Blocking
Rear door window operation 73
Brake assist system (BAS) 311
Brake fluid 302
Brake lamp bulbs 267
Brake lamp, high mounted 267
Brake pad wear
Indicator lamp 254
Brakes 194
Warning lamp 244
Break-in period 192

320 IndexBulbs, replacing 266
Additional turn signals 266
Backup lamps 267
Brake lamps 267
Fog lamps 266
Front fog lamp 270
Front lamps 266
High beam 266
High mounted brake lamp 267, 271
License plate lamps 267, 271
Low beam 266
Parking lamps 266, 267, 269
Rear fog lamp 267
Rear fog lamps 270
Rear side marker lamp bulbs 270
Side marker lamps 266, 267, 269
Standing lamps 266, 267
Tail lamp assemblies 267, 270
Turn signal lamps 266, 267, 269C
CAC (Customer Assistance Center) 311
Calibrating compass 188
California
Important notice 11
Calling up
Service indicator 233
CAN system 311
Capacities
Fuels, coolants, lubricants, etc. 300
Cargo area cover blind* 161
Closing 161
Installing 162
Opening 161
Removing 161
Cargo area see Cargo compartment 89
Cargo compartment
Liftgate 89
Lighting 114
Tie-down rings 158Cargo floor plates 162
Installing 163
Removing 162
Storing 162
Cargo tie-down rings 158
Catalytic converter 212
CD-changer* 258
Center console 27
Lower part 28
Upper part 27
Central locking
Automatic 93
From inside 93
Switch 94
Unlocking from inside 93, 94
Central locking switch 94
Certification label 292
Charge indicator lamp 254
Charging
Vehicle battery 279