
1, 2, 3 ...
12-volt battery Charging ................................ 199
Indicator lamp ........................ .171
Notes ..................................... 197
Removing and installing ............ 199 A
ABS (Antilock Brake System) ............. 46
Indicator lamp .........................1 67
Accessory weight .......................... 143
Accidents
Air bags .................................. 33
Acoustic Vehicle Indication* ........... 48
Address change .............................. 15
Air bags ....................................... 33
Children .................................. 33
Front, driver and passenger ......... 36
Front, passenger ....................... 36
Head-thorax ............................. 37
Knee bag .................................. 36
Passenger front air bag off
indicator lamp ..................... 28, 41
Safety guidelines ...................... 35
SRS indicator lamp ...................1 69
Thorax-pelvis ........................... 37
Window curtain ......................... 37
Air conditioning with climate con-
trol
Air distribution ...................... 102
Air recirculation mode .............1 03
Air vents ................................ 101
Air volume .............................. 102
Control panel .......................... 101
Defrosting .............................. 103
Notes ...................................... 99
Rear window defroster ............... 103
Switching on/off ...................... 101
Temperature ............................ 101
Air pressure
see Tire inflation pressure
Air pressure (tires) ...................... 144
Air vents .................................... .101
Alarm system
see Anti-theft systems
Ambient lighting* .......................... 67 Anti-theft systems
.........................48
Anti-theft warning system ........... 49
Electronic immobilizer .............. 48
Interior motion sensor ............... 49
Tow-away alarm .........................49
Anticorrosion/antifreeze ............... 219
Antiglare, Interior rear view mir-
ror .............................................. 61
Antilock Brake System
see ABS
Aquaplaning
see Hydroplaning
Armrest ........................................ 59
Aspect ratio (tires) ....................... 144
Audio system .................................95
Basic ...................................... 96
Navigation/multimedia .............. 96
Automatic headlamp mode ................64
Automatic locking .......................... 53
AUX socket .................................... 96 B
Backrest see Seats
Backup lamp .................................1 81
Bar (air pressure unit) ...................144
Batteries ....................................1 97
Battery
Jump starting .......................... 200
Battery (key)
Replacing the transmitter bat-
tery ....................................... 178
Battery coolant ............................ 125
Bead (tire) .................................. 144
Brake fluid .................................. 127
Checking ................................ 127
Brake lamp ................................... 181
Brake pedal ................................... 78
Brakes ........................................ 148
Parking brake ........................... 77
Warning lamp ........................... 167
Bulbs
Front .................................... .180
Rear ...................................... 181
Replacing .............................. .179 4
Index

License plate lamps
....................... 181
Lighting ...................................... 64
Ambient lighting* .....................67
Coming home function ................ 66
Daytime running lamp mode ......... 65
Exterior .................................. 64
Interior .................................. 68
Loading
see Vehicle loading
Locking the vehicle ........................ 52
Manually ................................. 177
Loss of
Key ........................................ 176
Service and Warranty Informa-
tion booklet ............................ 212
Low-beam headlamps ................. 64, 180
Exterior lamp switch .................. 64
Indicator lamp ......................... 171
Switching on ............................ 64 M
Maintenance .................................. 14
Manual headlamp mode (Low-beam
headlamps) ................................... 64
Maximum load rating (tires) ............ 144
Maximum loaded vehicle weight ....... 144
Maximum permissible tire infla-
tion pressure ............................... 144
Mirrors
Exterior rear view mirrors .......... 61
Interior rear view mirror ............ 61 N
Normal occupant weight ................. 145
Number, vehicle identification
(VIN) .......................................... 215 O
Occupant Classification System see OCS (Occupant Classifica-
tion System)
Occupant distribution ................... 145
Occupant safety
Air bags .................................. 33
Children and air bags ................ 33
Children in the vehicle .............. 42 Infant and child restraint sys-
tems ....................................... 42
Introduction ............................ 30
OCS (Occupant Classification
System) ................................... 39
Passenger front air bag off
indicator lamp ......................... 39
Seat belts ............................ 31, 35
SRS indicator lamp, malfunction
.169
OCS (Occupant Classification Sys-
tem) ............................................ 39
Self-test ................................. 41
On-board Diagnostics Socket (OBD) ... 213
Online access .............................. 120
Operating range ............................. 14
Operating safety ............................ 16
Outside temperature display ............ 87
Overhead control panel ................... 28 P
Paintwork care ............................. 157
Panic alarm .................................. 45
Parcel nets ............................ 104, 107
Parking ........................................ 77
Parking brake ................................ 77
Parking lamps .............................. 180
Parts service ...............................2 12
PASS AIR BAG OFF indicator lamp
see Passenger front air bag off
indicator lamp
Passenger front air bag ...................36
Passenger front air bag off indica-
tor lamp ............................. 28, 36, 175
Passenger safety
see Occupant safety
Passenger seat .............................. .59
Pedals ....................................... .147
Power assistance .......................... 147
Power gauge .................................. 81
Power outlet ................................. 110
Power washer ................................ 156
Practical hints
Display messages ..................... 161
Flat tire ................................. 187
Fuses ..................................... 205
Jump starting .......................... 200 8
Index

Reactivating (USA only):
X Switch off the ignition.
X Remove the key from the starter switch.
X Switch on the high-beam flasher and
press button #on the key simultane-
ously.
An acoustic signal sounds.
The daytime running lamp mode is reac-
tivated. Combination switch (high beam, high
beam flasher and turn signals)
X Make sure the key is in starter switch
position 1.
High‑beam headlamps and high-beam
flasher X
Make sure the low‑beam headlamps are
switched on (Y page 64).
X Switching on: Push the combination
switch to position 1.
The high‑beam headlamps come on.
The high‑beam headlamp indicator lamp
K in the instrument cluster comes on.
X Switching off: Pull the combination
switch in direction of arrow ;to its
original position.
The high‑beam headlamps go out.
The high‑beam headlamp indicator lamp
K in the instrument cluster goes out.
X High-beam flasher: Pull the combination
switch briefly in direction of arrow ;.Turn signals
:
Turn signals, right
; Turn signals, left
X Switching on: Push the combination
switch in direction of arrow :or;.
The corresponding turn signals flash.
The corresponding turn signal indicator lamp # or! in the instrument
cluster flashes.
The combination switch resets automat-
ically after major steering wheel move-
ment.
i To signal minor directional changes
such as changing lanes, push the combi-
nation switch only to the point of resist-
ance and release. The corresponding turn signals will flash three times. Coming home function
The interior lamps come on and then go out
again after 12 seconds every time when you lock or unlock the vehicle.
When leaving the vehicle X
Remove the key from the starter switch.
X Exit the vehicle.
X Press button *on the key.
The vehicle is locked.
The interior lamps come on and then go
out again after 12 seconds. 66
Lighting>> Controls.

When returning to the vehicle
X
Press button #on the key either once or
twice.
The vehicle is either selectively or
globally unlocked.
The interior lamps come on and then go
out again after 12 seconds. Ambient lighting*
The ambient lighting illuminates the
vehicle interior with 6 LEDs when the low- beam headlamps are switched on. The LEDs
can be dimmed.
The LEDS are located
R in the overhead control panel
R in the door pockets, driver’s and
passenger side
R in the storage trays to the left and right
of the steering wheel
In addition to the ambient lighting, the
footwells on the driver’s and passenger
side are also illuminated by separate
lamps.
i When you open a door, the interior
lighting comes on and the brightness of
lamps in the footwells increases. X
Make sure the key is in starter switch
position 1.
X Switch on the parking lamps.
X To brighten or dim ambient lighting:
Press button :on the instrument cluster repeatedly until the desired setting is
reached.
The current setting is stored.
i When adjusting the ambient lighting,
the illumination level for instrument
cluster is also changed (Y page 82). Front fog lamps
G
WARNING
Vehicles with rain-light sensor*:
In low ambient lighting or foggy condi-
tions, only switch from position Ãto
L with the vehicle at a standstill in a
safe location. Switching from ÃtoL
will briefly switch off the headlamps.
Doing so while driving in low ambient
lighting conditions may result in an acci- dent.
i Fog lamps will operate with the parking
lamps and/or the low‑beam headlamps on.
Fog lamps should only be used in con-
junction with low‑beam headlamps. Con- sult your State or Province Motor Vehicle
Regulations regarding permissible
lamp operation.
i Vehicle with rain-light sensor*:
Fog lamps cannot be switched on manually
with the exterior lamp switch in posi-
tion Ã. To switch on the fog lamps,
turn the exterior lamp switch to position
L first. Lighting
67>> Controls.
* optional Z

X
Make sure the parking lamps or the
low‑beam headlamps are switched on.
X Switching on: Press switch:.
The front fog lamps come on.
The indicator lamp in the switch comes
on.
X Switching off: Press switch:once
more.
The front fog lamps go out.
The indicator lamp in the switch goes
out. Hazard warning flasher
The hazard warning flasher can be switched on at all times, even with the key removed
from the starter switch. X
Switching on: Press hazard warning
flasher switch :.
All turn signal lamps are flashing.
X Switching off: Press hazard warning
flasher switch :once more. Interior lighting
The interior lamp comes on for a period of
time when you open the doors, or lock or
unlock the vehicle with the key.
It goes out
R immediately after switching off the
ignition with all doors closed
R after 30 seconds if the doors are not
opened R
after 15 seconds if all doors are closed
R after 10 minutes if at least one door is
open
The rocker switch can be set to three dif-
ferent positions. :
Interior lamp
; Off
= Switching on the automatic control
? Continuous operation
Automatic control X
Set the rocker switch to position =.
The interior lamp comes on for a period
of time.
Switching off X
Set the rocker switch to position ;.
The interior lamp is permanently
switched off.
Continuous operation X
Set the rocker switch to position ?.
The interior lamp is permanently
switched on.
! When leaving the vehicle, make sure the
interior lamp is not set to continuous
operation and none of the doors is left
open for a long period of time.
Doing otherwise could result in a dis-
charged battery. 68
Lighting>> Controls.

X
Detach electrical connectors ;.
X Remove bulb =.
X Insert the new bulb.
X Attach electrical connectors ;.
X Fit the license plate lamp unit on the
right and press gently on the left.
The license plate lamp unit must audibly
engage. Replacing interior lighting lamps
A 12 V/10 W bulb is require d.X
Re moving: Use a flat object to pry the
lamp lens :off from the passenger side. X
Detach electrical connector ;from the
interior lamp.
X Remove bulb =from mount ?.
X Installing: Insert the new bulb.
X Attach electrical connector ;to the
interior lamp.
X Fit the lamp lens on the left in the open-
ing and press gently on the right.
The lamp lens must audibly engage. Replacing wiper blades
About replacing wiper blades
G
WARNING
For safety reasons, switch off the wipers
and remove the key from the starter switch
before replacing a wiper blade. The wind-
shield wipers could otherwise be set in
motion and cause injury. G
WARNING
Wiper blades are components that are sub-
ject to wear and tear. Replace the wiper
blades at least twice a year, preferably in
the spring and fall. Otherwise the windows will not be properly wiped. As a result, youmay not be able to observe surrounding
traffic conditions and could cause an acci-
dent.
! Hold on to the wiper when folding the
wiper arm back. If released, the force of the impact from the windshield wiper Replacing wiper blades
185>> Practical hints. Z

No. Accessory/Component Amperage Color
X
Rear window defroster 40 A Orange
Y
Soft top (cabriolet only) 30 A Green
Z
Radiator cooling fan 40 A Orange
\
Horn, central locking system 20 A Yellow
^
— — —
_
Starter switch (ignition) 50 A Red
a
ESP
®
control unit 40 A Orange
©
EPS control unit 30 A Green
y
Exterior rear view mirror heating 7.5 A Brown
z
Brake lamps 7.5 A Brown
|
— — —
~
Tire pressure monitor control unit 7.5 A Brown
¡
Coolant pump, electric drive components, HV
interior PTC heater passenger compartment,
windshield unit car2go 10 A Red
¢
Audio, subwoofer, sound system, soft top
(cabriolet only) 15 A Blue
£
Interior lighting 5 A Light brown
¤
Surround sound system 20 A Yellow
¥
Seat heating control unit 25 A Neutral210
Fuses>> Practical hints.