Page 35 of 473
34 Getting started
Unlocking
i
When you switch on ignition, the
indicator and warning lamps (except
low beam headlamp indicator lamp,
high beam headlamp indicator lamp,
and turn signal indicator lamps unless
activated) in the instrument cluster
come on. The indicator and warning
lamps (except low beam headlamp in-
dicator lamp, high beam headlamp indi-
cator lamp, and turn signal indicator
lamps if activated) will go out when the
engine is running. This indicates that
the respective systems are operational.
i
The SmartKey can only be removed
from the starter switch with the gear
selector lever in positionP.
!
If the SmartKey cannot be turned in the
starter switch, the battery may not be
sufficiently charged.
Check the battery and charge it if
necessary (
page 411).
Get a jump start (page 415).
To prevent accelerated vehicle battery
discharge or a completely discharged
battery, always remove the SmartKey
from the starter switch when the en-
gine is not in operation.
Page 48 of 473

47 Getting started
Driving
1Release handle
2Parking brake pedal
Release parking brake by pulling on
handle1.
The warning lamp; (USA only)
or3 (Canada only) in the
instrument cluster goes out.
Driving
Warning!G
On slippery road surfaces, never downshift
in order to obtain braking action. This could
result in drive wheel slip and reduced vehi-
cle control. Your vehicle’s ABS will not pre-
vent this type of loss of control.
!
If you hear a warning signal and the
message
Release parking brake ap-
pears in the multifunction display when
driving off, you have forgotten to re-
lease the parking brake.
!
Simultaneously depressing the acceler-
ator pedal and applying the brake re-
duces engine performance and causes
premature brake and drivetrain wear.
i
Once the vehicle is in motion, the auto-
matic central locking system engages
and the locking knobs drop down.
For more information, see “Automatic
central locking” (
page 103).
!
Do not run cold engine at high engine
speeds. Running a cold engine at high
engine speeds may shorten the service
life of the engine.
Page 49 of 473

48 Getting started
Driving
Automatic transmission
Depress the brake pedal.
Move gear selector lever to positionD
to drive forward, or to positionR to
drive rearward.
Release the brake pedal.
Carefully depress the accelerator
pedal.
Switching on headlamps
Low beam headlamps
The exterior lamp switch is located on the
dashboard to the left of the steering wheel.
Exterior lamp switch
1Off
2Low beam headlamps on
Turn exterior lamp switch to
positionB.
The low beam headlamp indicator
lampB in the instrument cluster
comes on (
page 24).
!
Wait for the gear selection process to
complete before setting the vehicle in
motion.
!
Place the gear selector lever in
positionP orR only when the vehicle is
stopped in order to avoid damaging the
transmission.
Warning!G
It is dangerous to shift the gear selector le-
ver out ofP orN if the engine speed is high-
er than idle speed. If your foot is not firmly
on the brake pedal, the vehicle could accel-
erate quickly forward or in reverse. You
could lose control of the vehicle and hit
someone or something. Only shift into gear
when the engine is idling normally and when
your right foot is firmly on the brake pedal.
Page 50 of 473
49 Getting started
Driving
High beam
The combination switch is located on the
left of the steering column.
Combination switch
1High beam
2High beam flasher
Push combination switch in direction of
arrow1.
The high beam headlamp indicator
lampA in the instrument cluster
comes on (
page 24).
For more information on headlamps, see
“Lighting” (
page 114).
Turn signals
The combination switch is located on the
left of the steering column.
Combination switch
1Turn signals, right
2Turn signals, left
Press combination switch in direction
of arrow1 or2.
The corresponding turn signal indicator
lampL orK in the instrument
cluster flashes (
page 24).
The combination switch resets auto-
matically after major directional
changes.
i
If the combination switch is pressed to
point of resistance the turn signals will
flash three times.
Page 55 of 473

54 Getting started
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
1Release handle
2Parking brake pedal
Step firmly on parking brake pedal2.
When the engine is running, the brake
warning lamp; (USA only)
or3(Canada only) in the
instrument cluster comes on.
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
vehicle.
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.
Firmly depress parking brake pedal.
Move the gear selector lever to
positionP.
Slowly release brake pedal.
When parked on an incline, turn front
wheels towards the road curb.
Turn the SmartKey in the starter switch
to position0 and remove the SmartKey
from the starter switch.
Take the SmartKey and lock the vehicle
when leaving.
Page 61 of 473

60 Safety and Security
Occupant safety
In this section you will learn the most im-
portant facts about the restraint systems
of the vehicle.
The restraint systems are
Seat belts
Emergency tensioning device
Air bags
Child seats
Child seat recognition
Lower anchors and tethers for children
(LATCH)
As independent systems, their protective
effects work in conjunction with each
other.The1 indicator lamp in the instrument
cluster (
page 24) comes on:
for about 4 seconds when you turn the
SmartKey in the starter switch to
position1.
for about 4 seconds when you start the
engine by turning the SmartKey.The1 indicator lamp goes out shortly
after you start the engine. This shows that
the restraint systems are operational.
A malfunction in the system has been
detected if the1 indicator lamp:fails to extinguish after approximately
4 seconds.
does not come on at all.
comes on after the engine was started
or while driving.
For safety reasons, we strongly
recommend that you visit an authorized
Mercedes-Benz Center immediately to
have the system checked.
For more information, see “Practical hints”
(
page 356).i
For information on infants and children
traveling with you in the vehicle and
restraint systems for infants and
children, see “Children in the vehicle”
(
page 72).
i
The1 indicator lamp remains lit if
the SmartKey in the starter switch is
turned to position2 and left there. The
indicator lamp will go out when you
start the engine.
Page 83 of 473

82 Safety and Security
Driving safety systems
In this section you will find information on
the following driving safety systems:
ABS (Antilock Brake System)
BAS (Brake Assist System)
ESP® (Electronic Stability Program)
ABS
The Antilock Brake System (ABS) regulates
the brake pressure so that the wheels do
not lock during braking. This allows you to
maintain the ability to steer your vehicle.
The ABS is functional above a speed of ap-
proximately 5 mph (8 km/h) independent
of road surface conditions.
On slippery road surfaces, the ABS will
respond even to light brake pressure.
The- indicator lamp in the instrument
cluster (
page 24) comes on when you
switch on the ignition. It goes out when the
engine is running.
Warning!G
The following factors increase the risk of
accidents:
Excessive speed, especially in turns
Wet and slippery road surfaces
Following another vehicle too closely
The ABS, BAS and ESP
® cannot reduce this
risk.
Always adjust your driving style to the
prevailing road and weather conditions.
i
In winter operation, the maximum
effectiveness of the ABS and ESP® is
only achieved with winter tires
(
page 336), or snow chains as re-
quired.
Warning!G
Do not pump the brake pedal. Use firm,
steady brake pedal pressure instead. Pump-
ing the brake pedal defeats the purpose of
the ABS and significantly reduces braking
effectiveness.
Page 94 of 473
93 Controls in detail
Locking and unlocking
Seats
Memory function
Lighting
Instrument cluster
Control system
Automatic transmission
Good visibility
Climate control
Automatic climate control* (Canada only)
Audio system
Power windows
Power tilt/sliding sunroof
Driving systems
Loading
Useful features