Page 26 of 491

25 At a glance
Instrument cluster
Item
Page
1
LLeft turn signal indica-
tor lamp
2
vABS/ ESP warning
lamp
353
3
Speedometer
4
Multifunction display
153
5
lDistance warning
lamp
Vehicles without Distronic*:
Warning lamp without func-
tion. It illuminates when the
ignition is on. It should go out
when the engine is running.
357
6
KRight turn signal indi-
cator lamp
7
Coolant temperature dis-
play with:•Coolant temperature
warning lamp
356
Item
Page
8
Tachometer with:1Supplemental
restraint system
indicator lamp
359
-Antilock Brake Sys-
tem (ABS) malfunc-
tion indicator lamp
352
357
BLow beam headlamp
indicator
51
AHigh beam headlamp
indicator
145
9
Main odometer with:
Selector lever position
47
Program mode
188
a
Clock with:
167
;Brake warning lamp,
USA only
354
3Brake warning lamp,
Canada only
354
Item
Page
?Engine malfunction in-
dicator lamp, USA
only
355
±Engine malfunction in-
dicator lamp, Canada
only
355
HTire pressure warning
lamp*
358
390
b
Fuel display with:AFuel reserve warning
lamp
357
c
Reset button for:
Resetting trip odometer
151
Adjusting instrument
cluster illumination
150
Confirming new time set-
tings
167
Page 35 of 491

34 Getting startedUnlockingStarter switch positions SmartKey
Starter switch0For removing SmartKey
1Power supply to some electrical con-
sumers, such as seat adjustment2Ignition (power supply for all electrical
consumers) and driving position.
All lamps (expect low beam headlamp
indicator lamp, high beam headlamp
indicator lamp, and turn signal indica-
tor lamps unless activated) in the
instrument cluster come on. If a lamp
in the instrument cluster fails to come
on when the ignition is switched on,
have it checked and replaced if neces-
sary. If a lamp in the instrument cluster
remains on after starting the engine or
comes on while driving, refer to “Lamps
in instrument cluster” (
page 352).
3Starting position
Warning!
G
When leaving the vehicle, always remove the
SmartKey or SmartKey with KEYLESS-GO*
from the starter switch, take it with you, and
lock the vehicle. Do not leave children unat-
tended in the vehicle, or with access to an
unlocked vehicle. Unsupervised use of vehi-
cle equipment may cause an accident
and/or serious personal injury.
Page 36 of 491

35 Getting started
Unlocking
For information on starting the engine
using the SmartKey, see “Starting the en-
gine” (
page 47).SmartKey with KEYLESS-GO*
Pressing the KEYLESS-GO start/stop but-
ton on the gear selector lever corresponds
to turning the SmartKey to the various
starter switch positions.
If you firmly depress the brake pedal dur-
ing pressing the KEYLESS-GO start/stop
button, the engine starts automatically.
iWhen you switch on the ignition, the in-
dicator and warning lamps (expect low
beam headlamp indicator lamp, high
beam headlamp indicator lamp, and
turn signal indicator lamps unless acti-
vated) in the instrument cluster come
on. This indicates that the respective
systems are operational. The indicator
and warning lamps (expect low beam
headlamp indicator lamp, high beam
headlamp indicator lamp, and turn sig-
nal indicator lamps if activated) should
go out when the engine is running.iThe SmartKey can only be removed
from the starter switch with the gear
selector lever in position P.
!If the SmartKey cannot be turned in the
starter switch, the starter battery may
not be sufficiently charged.
Check the battery and charge it
if necessary (
page 408).
Get a jump start (
page 428).
To prevent accelerated battery dis-
charge or a completely discharged bat-
tery, always remove the SmartKey from
the starter switch when the engine is
not in operation.
iThe function of the SmartKey overrules
the KEYLESS-GO function.
Page 37 of 491

36 Getting startedUnlockingKEYLESS-GO start/stop button1USA only
2Canada only
The SmartKey with KEYLESS-GO must be
located in the vehicle.
Make sure the gear selector lever is set
toP.
Do not depress the brake pedal.Position 0
Before you press the KEYLESS-GO start/
stop button, the vehicle's on-board elec-
tronics have status 0 (as with SmartKey
removed).
Position 1
Press the KEYLESS-GO start/stop but-
ton once.
This supplies power to some electrical
consumers, such as seat adjustment.Ignition (or position 2)
Press KEYLESS-GO start/stop button
twice.
This supplies power to all electrical
consumers. All lamps in the instrument
cluster (expect low beam headlamp in-
dicator lamp, high beam headlamp
indicator lamp, and turn signal indica-
tor lamps unless activated) come on. If
a lamp in the instrument cluster fails to
come on when the ignition is switched
on, have it checked and replaced if nec-
essary. If a lamp in the instrument clus-
ter remains on after starting the engine
or comes on while driving, see “Lamps
in instrument cluster” (
page 352).
iIf you now press the KEYLESS-GO
start/stop button
once again, the ignition (position2)
is switched on.
twice, the power supply is again
switched off.
iIf you now press the KEYLESS-GO
start/stop button once, the power sup-
ply is again switched off.
Page 38 of 491
37 Getting started
Unlocking
For information on starting the engine us-
ing the KEYLESS-GO start/stop button,
see “Starting with KEYLESS-GO*”
(page 48).iWhen you switch on the ignition, the in-
dicator and warning lamps (expect low
beam headlamp indicator lamp, high
beam headlamp indicator lamp, and
turn signal indicator lamps unless acti-
vated) in the instrument cluster come
on. This indicates that the respective
systems are operational. The indicator
and warning lamps (expect low beam
headlamp indicator lamp, high beam
headlamp indicator lamp, and turn sig-
nal indicator lamps if activated) should
go out when the engine is running.
Page 40 of 491

39 Getting started
Adjusting
Seat adjustment
The seat adjustment switches are located
on the front doors.
1Head restraint height
2Seat height
3Seat cushion tilt
4Seat fore and aft adjustment
5Backrest tilt
Switch on the ignition (
page 34).
or
Open the respective door.Seat fore and aft adjustment
Press the switch forward or backward
in the direction of arrow4.
Adjust a comfortable seating position
that still allows you to reach the
accelerator / brake pedal safely. The
position should be as far to the rear as
possible, consistent with ability to
properly operate controls.Seat cushion tilt
Press the switch up or down in the di-
rection of arrow3 until your upper
legs are lightly supported.
Backrest tilt
Press the switch forward or backward
in the direction of arrow5 until your
arms are slightly angled when holding
the steering wheel.
Seat height
Press the switch up or down in the
direction of arrow2.
iWhen moving the seat, be sure there
are no items in the footwell or behind
the seats. Otherwise you could damage
the seats.
The memory function (
page 138) lets
you store the setting for the seat posi-
tion together with the setting for the
steering wheel and the exterior rear
view mirrors.
Page 42 of 491

41 Getting started
Adjusting
Steering wheel adjustment
The stalk for steering wheel adjustment is
located on the steering column (lower left).
1Adjusting steering column, in or out
2Adjusting steering column, up or down
Switch on the ignition (
page 34).
or
Open the driver’s door.Adjusting steering column in or out
Move stalk forward or back in the direc-
tion of arrow1 until a comfortable
steering wheel position is reached with
your arms slightly bent at the elbow.
Adjusting steering column up or down
Move stalk up or down in the direction
of arrow2.
Make sure your legs can move freely
and that all the displays (incl. malfunc-
tion and indicator lamps) on the instru-
ment cluster are clearly visible.
For more information, see “Heated steer-
ing wheel*”(
page 267).
Mirrors
Adjust the interior and exterior rear view
mirrors before driving so that you have a
good view of the road and traffic condi-
tions.
iThe memory function (
page 138) lets
you store the setting for the seat posi-
tion together with the setting for the
steering wheel and the exterior rear
view mirrors.
Warning!
G
In the case of an accident liquid electrolyte
may escape the mirror housing if the mirror
glass breaks.
Electrolyte has an irritating effect. Do not al-
low the liquid to come into contact with
eyes, skin, clothing, or respiratory system.
In case it does, immediately flush affected
area with water, and seek medical help if
necessary.!Electrolyte drops coming into contact
with the vehicle paint finish can only be
completely removed while in their liq-
uid state and by applying plenty of wa-
ter.
Page 43 of 491
42 Getting startedAdjustingInterior rear view mirror
Manually adjust the interior rear view
mirror.
For more information, see “Rear view mir-
ror” (page 191).
Exterior rear view mirrorThe buttons are located on the driver’s
door.
1Passenger-side exterior rear view mir-
ror button
2Adjustment button
3Driver’s side exterior rear view mirror
button
Switch on the ignition (
page 34).
Press button3 for the driver’s side ex-
terior rear view mirror or button1 for
the passenger-side exterior rear view
mirror.
Push adjustment button2 up, down,
left or right according to the setting
desired.
Warning!
G
Exercise care when using the passenger
side exterior rear view mirror. The mirror
surface is convex (outwardly curved surface
for a wider field of view). Objects in mirror
are closer than they appear. Check your in-
terior rear view mirror or glance over your
shoulder before changing lanes.