Page 364 of 474
362 Practical hintsWhat to do if …?Display 
Possible cause
Possible solution
: 
USA only:ADD 1.0 QT. ENGINE 
OIL
AT FILLING STATIONCanada only:ADD 1.0 LITER ENGINE 
OIL
AT FILLING STATION
The engine oil level is too low.
Add engine oil (
page 291) and check 
the engine oil level (page 288).
ENGINE OIL LEVEL
STOP, ENGINE OFF!
There is no oil in the engine. 
There is a danger of engine damage.
Carefully bring the vehicle to a halt as 
soon as possible.
Turn off the engine.
Add engine oil (
page 291) and check 
the engine oil level (page 288).
ENGINE OIL LEVEL
REDUCE OIL LEVEL
You have added too much engine oil. 
There is a risk of damaging the engine or 
the catalytic converter.
Have excess oil siphoned or drained off. 
Observe all legal requirements with re-
spect to its disposal. 
     
        
        Page 408 of 474

406 Practical hintsJump starting
If the battery is discharged, the engine can 
be started with jumper cables and the bat-
tery of another vehicle. Observe the follow-
ing:
Jump starting should only be performed 
when the engine and catalytic convert-
er are cold.
Do not start the engine if the battery is 
frozen. Let the battery thaw out first.
Only use 12 volt battery to jump start 
your vehicle. Jump starting with a more 
powerful battery could damage the ve-
hicle’s electrical system, which will not 
be covered by the Mercedes-Benz Lim-
ited Warranty.
Only use jumper cables with sufficient 
cross-section and insulated terminal 
clamps.
Always make sure that the jumper ca-
bles are not on or near pulleys, fans or 
other parts that move when an engine 
is started or running.
Warning!
G
Failure to follow these directions will cause 
damage to the electronic components, and 
can lead to a battery explosion and severe 
injury or death.
Never lean over batteries while connecting 
or jump starting, you might get injured.
Battery fluid contains sulfuric acid. Do not 
allow this fluid to come in contact with eyes, 
skin or clothing. In case it does, immediately 
flush affected area with water, and seek 
medical help if necessary.
A battery will also produce hydrogen gas, 
which is flammable and very explosive. Keep 
flames or sparks away from battery, avoid 
improper connection of jumper cables, 
smoking, etc.
Attempting to jump start a frozen battery 
can result in it exploding, causing personal 
injury.
Read all instructions before proceeding.
!Avoid repeated and lengthy starting at-
tempts.
Do not attempt to start the engine us-
ing a battery quick charge unit.
If engine does not run after several un-
successful starting attempts, have it 
checked at the nearest authorized 
Mercedes-Benz Center.
Excessive unburned fuel generated by 
repeated failed starting attempts may 
damage the catalytic converter and 
may present a fire risk.
Make sure the jumper cables do not 
have loose or missing insulation.
Make sure the cable clamps do not 
touch any other metal part while the 
other end is still attached to a battery.!Do not tow-start the vehicle. 
     
        
        Page 448 of 474

446 IndexBattery, SmartKey with KEYLESS-GO*
Check lamp 101
Replacing 388
Battery, vehicle 294, 403
Charging 404
Disconnecting 404
Reconnecting 405
Reinstalling 404
Removing 404
Bead 322
Bi-Xenon headlamps 437
Block heater (Canada only) 327
Blocking
Rear window operation 78
Brake assist system (BAS) 437
Brake fluid 284, 431
Brake lamp bulbs 390
Brake lamp, high mounted 390
Brake pads
Message in display 357
Brakes 274
Warning lamp 339
Break-in period 272Bulbs, replacing 389
Additional turn signals 390
Backup lamps 390
Brake lamps 390
Fog lamps 390
Front lamps 390
High beam 390
High mounted brake lamp 390
License plate lamps 390, 395
Low beam 390
Parking and standing lamps 390
Parking lamps 390, 394
Rear fog lamp 390, 395
Rear fog lamps 394
Side marker lamps 390, 394
Standing lamps 390, 394
Tail lamp assemblies 390
Tail lamp unit 395
Turn signal lamps 390C
CAC (Customer Assistance Center) 437
Calling up
Distronic* settings 156
Maintenance service indicator 329
Range (distance to empty) 158
CAN system 438
Canceling
Cruise control 215
Cargo tie-down hooks 241
Catalytic converter 281
CD changer* 151
CD mode 151
CD operation
Selecting tracks 150
Center console 27
Air bag off indicator lamp 346
Front passenger front air bag off indica-
tor lamp 346