Page 43 of 481

42 Getting startedAdjustingSteering wheel Steering wheel adjustment, manual
1Adjustment handle
To unlock the steering column, pull 
handle1 out to its stop limit.
Move the steering wheel to the desired 
position.
Push handle1 back to its original po-
sition to relock the steering column.
When you hear an audible click, the 
steering column is again fixed into 
place.
Make sure the steering column is se-
curely locked by trying to move the 
steering wheel up and down, in and out 
before driving off.
Warning!
G
Do not adjust the steering wheel while driv-
ing. Adjusting the steering wheel while driv-
ing, or driving without the steering wheel 
adjustment feature locked could cause the 
driver to lose control of the vehicle.
When leaving the vehicle, always remove the 
SmartKey from the starter switch, take it 
with you, and lock the vehicle.
Even with the SmartKey removed from the 
starter switch, the electrical steering wheel 
adjustment feature* can be operated when 
the driver’s door is open. Therefore, do not 
leave children unattended in the vehicle, or 
with access to an unlocked vehicle. Unsu-
pervised use of vehicle equipment may 
cause an accident and/or serious personal 
injury.
!Do not drive the vehicle until you have 
properly locked the steering column.Warning!
G
Only adjust the steering wheel with the vehi-
cle at a standstill and make sure the steer-
ing column is securely locked in place 
before driving off.
Driving without the steering column locked 
may cause an unexpected steering wheel 
movement which could cause the driver to 
lose control of the vehicle. Make sure the 
steering column is securely locked by trying 
to move it up and down, and in and out be-
fore driving off. 
     
        
        Page 45 of 481

44 Getting startedAdjusting
With the easy-entry/exit feature activated, 
the steering wheel will return to its last set 
position when you:
close the driver’s door with the ignition 
switched on,
or
insert the SmartKey into the starter 
switch with the driver’s door closed.With the easy-entry/exit feature activated, 
the steering wheel tilts upwards when you:
remove the SmartKey from the starter 
switch,
or
open the driver’s door with the 
SmartKey in starter switch 
position0or1.
Warning!
G
You must make sure no one can become 
trapped or injured by the moving steering 
wheel when the easy-entry/exit feature is 
activated.
To cancel steering wheel movement, do one 
of the following:
Move steering column lever* 
(page 43).
Press one of the memory position but-
tons* or the memory buttonM* 
(page 107).
Do not leave children unattended in the ve-
hicle, or with access to an unlocked vehicle. 
Children could open the driver’s door and 
unintentionally activate the easy-entry/exit 
feature, which could result in an accident 
and/or serious personal injury.
iThe last set steering wheel position is 
stored when
the ignition is switched off
the position is stored in memory 
(page 107)
iIf the current position for the steering 
wheel is in the uppermost tilt position, 
the steering wheel will no longer be 
able to move upward when the 
easy-entry/exit feature is activated.
The adjustment procedure is briefly in-
terrupted when the engine is started. 
     
        
        Page 52 of 481
51 Getting started
Driving
Manual transmissionGearshift pattern for manual transmissionFor more information, see “Manual trans-
mission” (
page 155).Starting
Depress brake pedal.
Make sure the gearshift lever is in neu-
tral position (no gear selected).
Fully depress clutch pedal.
Otherwise the engine cannot be start-
ed due to the integrated safety inter-
lock.
Do not depress accelerator.
Turn the SmartKey in the starter switch 
to position3 (
page 36) and hold until 
the engine starts.
For information on turning off the engine, 
see “Turning off engine” (
page 61).Automatic transmission*
Gearshift pattern for automatic 
transmissionPPark position with gear selector lever 
lock
RReverse gear
NNeutral position
DDrive position
For more information, see “Automatic 
transmission*” (
page 157). 
     
        
        Page 53 of 481

52 Getting startedDrivingStarting
Place the gear selector lever in 
positionP.
Do not depress accelerator.
Turn the SmartKey in the starter switch 
to position3 (
page 36) and release it 
again immediately. The engine starts 
automatically.
For information on turning off the engine, 
see “Turning off engine” (
page 61).Starting difficulties
If the engine does not start as described, 
carry out the following steps:
Turn the SmartKey in the starter switch 
to position0 and repeat the starting 
procedure.
Remember that extended starting at-
tempts can drain the vehicle battery.
Get a jump start (
page 424).
If the engine does not start after several 
starting attempts, there could be a mal-
function in the engine electronics or in the 
fuel supply system.
Notify an authorized Mercedes-Benz 
Center.
Parking brake Warning!
G
When leaving the vehicle, always remove the 
SmartKey from the starter switch, take it 
with you, and lock the vehicle. Do not leave 
children unattended in the vehicle, or with 
access to an unlocked vehicle. Children 
could release the parking brake, which 
could result in an accident and/or serious 
injury. 
     
        
        Page 59 of 481

58 Getting startedDriving
Problems while driving
The engine runs erratically and misfires
An ignition cable may be damaged.
The engine electronics may not be op-
erating properly.
Unburned gasoline may have entered 
the catalytic converter and damaged it.
Give very little gas.
Have the problem repaired by an au-
thorized Mercedes-Benz Center as 
soon as possible.
The coolant temperature is above 
248°F (120°C)
The coolant is too hot and is no longer 
cooling the engine.
Stop the vehicle as soon as possible 
and turn off the engine. Allow engine 
and coolant to cool.
Check the coolant level and add cool-
ant if necessary (
page 313).In case of accident
If the vehicle is leaking gasoline:
Do not start the engine under any cir-
cumstances.
Notify local fire and/or police authori-
ties.
If the extent of the damage cannot be de-
termined:
Notify an authorized Mercedes-Benz 
Center.
If no damage can be determined on the
Major assemblies
Fuel system
Engine mount
Start the engine in the usual manner.
!If anything blocks the windshield wip-
ers (leaves, snow, etc.), switch them off 
immediately.
For safety reasons, stop the vehicle 
in a safe location, turn off the en-
gine and remove the SmartKey 
from the starter switch before at-
tempting to remove any blockage.
Remove blockage.
Turn the windshield wipers on 
again.
If the windshield wipers fail to function 
at all with combination switch in 
positionI,
set combination switch to the next 
higher wiper speed
have the windshield wipers 
checked at the nearest authorized 
Mercedes-Benz Center 
     
        
        Page 60 of 481

59 Getting started
Parking and locking
Parking and locking
You have now completed your first drive. 
You have properly stopped and parked 
your vehicle. End your drive as follows.
Parking brake
1Parking brake lever
2Release button
Pull up parking brake lever1 firmly.
When the ignition is switched on or the 
engine is running, the brake warning 
lamp; (USA only) or3 (Canada 
only) in the speedometer dial comes 
on.
Warning!
G
Vehicles with manual transmission:
Wait until the vehicle is stationary before re-
moving the SmartKey from the starter 
switch. The vehicle cannot be steered when 
the SmartKey is removed.Warning!
G
With the engine not running, there is no 
power assistance for the brake and steering 
system. In this case, it is important to keep 
in mind that a considerably higher degree of 
effort is necessary to brake and steer the ve-
hicle.
Warning!
G
Do not park this vehicle in areas where com-
bustible materials such as grass, hay or 
leaves can come into contact with the hot 
exhaust system, as these materials could be 
ignited and cause a vehicle fire.
To reduce the risk of personal injury as a re-
sult of vehicle movement, before turning off 
the engine and leaving the vehicle always:
Keep right foot on brake pedal.
Pull up the parking brake lever firmly.
Move the gear selector lever* to 
position
P (manual transmission: first or 
reverse gear).
Slowly release brake pedal.
When parked on an incline, turn front 
wheels towards the road curb.
Turn the SmartKey in the starter switch 
to position
0 and remove the SmartKey 
from the starter switch.
Take the SmartKey and lock vehicle 
when leaving. 
     
        
        Page 61 of 481

60 Getting startedParking and locking
Switching off headlamps
Turn exterior lamp switch toM 
(page 55).
For more information, see “Lighting” 
(
page 110).
Warning!
G
Getting out of your vehicle with the gear se-
lector lever* not fully engaged in positionP 
(manual transmission: first or reverse gear) 
is dangerous. Also, when parked on an in-
cline, positionP (manual transmission: first 
or reverse gear) alone may not prevent your 
vehicle from moving, possibly hitting people 
or objects.
Always set the parking brake in addition to 
shifting to positionP (manual transmission: 
first or reverse gear).
When parked on an incline, turn the front 
wheels towards the road curb.
Warning!
G
When leaving the vehicle, always remove the 
SmartKey from the starter switch, take it 
with you, and lock the vehicle. Do not leave 
children unattended in the vehicle, or with 
access to an unlocked vehicle. Children 
could release the parking brake and/or 
move the gear selector lever* from 
positionP (manual transmission: into 
Neutral), either of which could result in an 
accident and/or serious injury. 
     
        
        Page 62 of 481

61 Getting started
Parking and locking
Turning off engine 
Manual transmission: Move the gear-
shift lever into first or reverse gear.
Automatic transmission*: Place the 
gear selector lever in positionP.
Turn the SmartKey in the starter switch 
to position0 and remove the SmartKey 
from the starter switch.
The immobilizer is activated.
Press the seat belt release button 
(page 49).
Guide the latch plate to allow the re-
tractor to completely rewind the seat 
belt.
iAlways set the parking brake in addi-
tion to shifting into first or reverse gear 
(automatic transmission*: gear selec-
tor lever in positionP).
On slopes, turn the front wheels to-
wards the road curb.
iVehicles with automatic transmission*: 
The SmartKey can only be removed 
from the starter switch with the gear 
selector lever in positionP.
!Make sure the seat belt retracts fully so 
that the seat belt and/or latch plate 
cannot get caught or pinched in the 
door or in the seat mechanism. This 
can damage the seat belt and impair 
the effectiveness of the seat belt, 
and/or cause damage to the door 
and/or door trim panel. Such damage 
is not covered by the Mercedes-Benz 
Limited Warranty.
Damaged seat belts must be replaced. 
Contact an authorized Mercedes-Benz 
Center.iWith the SmartKey removed from the 
starter switch and the driver’s door 
open, a warning sounds if the parking 
lamps or low beam headlamps are 
switched on (
page 110).
The message Turn off lights
 appears 
in the multifunction display.