2005 MERCEDES-BENZ ML350 heating

256 Practical hintsWhat to do if …Problem
Possible cause
Suggested solution
/
The yellow coolant warning lamp
comes on when the engine is
running.
The coolant is to hot.
The coolant level is too low.

Stop as soon as possible and allow
the engine and coolant to cool down.

Check the coolant level and add
coolant if necessary (
page 227).
If the warning lamp comes on frequently,
there is a leak in the cooling system.

Have the cooling system checked by
an authorized Mercedes-Benz Light
Truck Center.
The coolant temperature gauge is above
248°F (120°C).
The coolant level is too low.

Stop as soon as possible and allow
the engine and coolant to cool down.

Add coolant to prevent engine from
overheating (
page 227).
If the coolant level is correct, the electrical
radiator fan may be broken.

If the coolant temperature is below
the red zone, immediately to the near-
est authorized Mercedes-Benz Light
Truck Center.
Avoid high engine loads (e.g. driving
uphill) and stop-and-go driving.

343 Index
Practical hints
First aid kit 264
Fuses 297
Lamps in instrument cluster 248
Spare wheel 266
Towing the vehicle 293
Vehicle jack 265
Vehicle tool kit 264
Premium unleaded gasoline 315
Problems
While driving 53
With vehicle 18
Product information 9
R
Radio transmitters, control and
operation 216
Rain sensor* 132, 133
Range of the sensors
Parktronic* 157
Rapid seat heating
Switching off 99
Rapid seat heating*
Switching on 99Reading lamp 29
Reading lamps 115
Rear automatic climate control 143
Adjusting air volume and air
distribution manually 143
Automatic mode 143
Rear bench seat
Foldable 100
Rear door window
Blocking operation 74
Rear fog lamp
Switching on 112
Rear lamp bulbs
Replacing 279
Rear passenger compartment ventilation
and climate control
Activating 143
Deactivating 143
Rear passenger compartment ventilation
and rear automatic climate
control 143
Rear quarter windows* 148
Closing 149
Opening 148Rear seats 99
Easy entry/exit feature* 101
Enlarging cargo compartment 100
Folding down backrest 100
Folding up 101
Folding up backrest 100
Fore and aft 100
Lowering 101
Third row* 102
Rear towing eye 295
Rear view mirror automatic antiglare 128
Rear view mirrors see Mirrors
Rear window defroster 135
Activating 135
Deactivating 135
Rear window wiper 133
Rain sensor* 133
Rear window wiper/washer 52
Reconnecting
Vehicle battery 289
Refrigerant
Air conditioning 314
Regular checks 221
Reinstalling vehicle battery 289

345 Index
Saving current speed 154
Seat belt force limiter 67
Seat belt height adjustment 46
Seat belts 64
Cleaning 244
Fastening 43
Height adjustment 46
Proper use of 45, 66
Safety guidelines 62
Warning lamp 260
Seat heater*
Switching off 99
Switching on 98
Seats 95
Adjusting 35
Heater* 98
Manual 36
Rapid seat heating* 99
Rear 99
Split rear bench seat 100
Securing cargo
Cargo tie-down rings 161Selector lever 26
Lock 47
Position 26, 120
Self-test
BabySmart
TM airbag deactivation
system 70
Tele Aid* 175
Service
Calling up the service indicator 238
Major service (Service B) 237
Minor service (Service A) 237
Overdue 238
Parts 302
Types 238
When due 237
Service and Warranty Booklet
Loss of 303
Service and warranty information 10
Service indicator 237
Calling up 238
Clearing 237, 238
Service indicator (FSS)
Display messages 263Service life (tires) 232
Service System see FSS
Setting
Cruise control 154
Higher speed in cruise control 155
Hours (clock) 119
Lower speed in cruise control 155
Minutes (clock) 119
Slower speed in cruise control 155
Speed in cruise control 155
Setting date
Trip computer* 189
Setting illumination time 110
Setting language
Trip computer* 193
Shift lock 326
Shifting
Gear selector lever positions 123
Into optimal gear range (automatic
transmission) 121
Side impact airbags 64
Side marker bulb
Replacing 278
Side marker lamps
Replacing bulbs 274, 275

347 Index
Switching off
Automatic climate control 139
ESP 81
Hazard warning flasher 113
Headlamps 55
Rapid seat heating 99
Transmission control – LOW RANGE
mode 127
Switching on
Automatic climate control 139
ESP 82
Front fog lamps 112
Front fog lamps, rear fog lamp 112
Hazard warning flasher 113
Headlamps 50
Rapid seat heating* 99
Seat heating* 98
Transmission control – LOW RANGE
mode 127
Trip computer* 189
Windshield wipers 51
Synchronizing
ESP 252
Power windows 148
Remote control 273
Tilt/sliding sunroof* 152T
Tachometer 26, 119
Displaying gear range 122
Tail lamps 279
Cleaning 242
Tar stains 241
Technical data 314
Brake fluid 314
Coolants 316
Electrical system 309
Engine 306
Engine oil 314
Engine oil additives 314
Fuel requirements 315
Gasoline additives 315
Main dimensions 310
Premium unleaded gasoline 315
Rims and tires 307
Weights 311
Windshield washer and headlamp
cleaning* system 319
Tele Aid System* 327Tele Aid* 174
Emergency calls 176
Information 180
Initiating an emergency call
manually 178
Remote door unlock 182
Roadside assistance 178
Stolen vehicle tracking services 183
System self-check 175
Tele Aid System* 175
Upgrade signals 181
Telematics* 327
Telephone* 173
Temperature
Grades of tires 321
Tires 233
Third row seats* 102
Folding down single seat 103
Installing single seat 104
Removing single seat 104
Storing single seat 103
Tie-down rings
(Cargo compartment) 161