Page 21 of 247

Keys, doors and windows19Radio remote control
Used to operate:■ Central locking system
■ Anti-theft locking system
■ Anti-theft alarm system
■ Soft top
■ Power windows
The radio remote control has a range of approx. 20 metres. It can be
restricted by external influences. The
hazard warning flashers confirm
operation.
Handle with care, protect from
moisture and high temperatures and
avoid unnecessary operation.
Fault
If the central locking system cannot
be operated with the radio remote
control, it may be due to the following:
■ Range exceeded
■ Battery voltage too low
■ Frequent, repeated operation of the
radio remote control while not in
range, which will require re-
synchronisation
■ Overload of the central locking system by operating at frequent
intervals, the power supply is
interrupted for a short time
■ Interference from higher-power radio waves from other sources
Unlocking 3 20.
Basic settings
Some settings can be changed in the menu Settings in the Info-Display.
Vehicle personalisation 3 102.Radio remote control battery
replacement
Replace the battery as soon as the
range reduces.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Page 103 of 247

Instruments and controls101
Messages in the Driver
Information Centre (DIC)
The vehicle messages are displayed
as text. Follow the instructions given
in the messages.
The system displays messages
regarding the following topics:
■ Service messages
■ Fluid levels
■ Anti-theft alarm system
■ Brakes
■ Ride control systems
■ Driver assistance systems
■ Cruise control
■ Speed limiter
■ Parking assist systems
■ Lighting, bulb replacement
■ Wiper/washer system
■ Doors, windows
■ Soft top
■ Load compartment, boot lid
■ Radio remote control
■ Seat belts
■ Airbag systems
■ Engine and transmission
■ Tyre pressure
■ Diesel particle filter
■ Vehicle battery status
Messages in the
Colour-Info-Display
Some important messages may
appear additionally in the
Colour-Info-Display. Press the
multifunction knob to confirm a
message. Some messages only pop
up for a few seconds.Warning chimes
When starting the engine or
whilst driving Only one warning chime will sound at
a time.
The warning chime regarding
unfastened seat belts has priority
over any other warning chime.
■ If seat belt is not fastened.
■ If a door or the boot lid is not fully closed when starting off.
■ If the soft top is not completely opened or closed.
■ If the soft top lid is not completely closed.
■ If the load compartment partition is folded in when operating the soft
top.
■ If a certain speed is exceeded with parking brake applied.
■ If a certain speed is exceeded when
operating the soft top.
■ If a programmed speed or speed limit is exceeded.
Page 186 of 247

184Vehicle care
Charging the vehicle battery9Warning
On vehicles with stop-start
system, ensure that the charging potential does not exceed
14.6 volts when using a battery
charger. Otherwise the vehicle
battery might be damaged.
Jump starting 3 214.
Warning label
Meaning of symbols: ■ No sparks, naked flames or smoking.
■ Always shield eyes. Explosive gases can cause blindness or
injury.
■ Keep the vehicle battery out of reach of children.
■ The vehicle battery contains sulphuric acid which could cause
blindness or serious burn injuries.
■ See the Owner's Manual for further
information.
■ Explosive gas may be present in the vicinity of the vehicle battery.Diesel fuel system
bleeding
If the tank has been run dry, the diesel
fuel system must be bled. Switch on
the ignition three times for
15 seconds at a time. Then crank the
engine for a maximum of
40 seconds. Repeat this process after
no less than 5 seconds. If the engine fails to start, seek the assistance of a
workshop.
Wiper blade replacement
Page 242 of 247

240IndexAAccessories and vehicle modifications .......................... 177
Active head restraints ...................45
Adaptive forward lighting ..........
.................................. 93, 112, 187
Adjustable air vents ...................129
Airbag, belt tensioners and anti- roll bars ..................................... 88
Airbag deactivation ................61, 88
Airbag label................................... 56 Airbag system .............................. 56
Air conditioning regular operation ................................ 130
Air conditioning system .............. 122
Air intake .................................... 129
Air vents...................................... 129
Antilock brake system ................ 142
Antilock brake system (ABS) .......90
Anti-theft alarm system ................25
Anti-theft locking system .............. 25
Appearance care ........................218
Armrest ......................................... 52
Armrest storage ........................... 70
Ashtrays ....................................... 83 Automatic anti-dazzle ..................29
Automatic light control ...............109
Automatic locking ........................22Automatic transmission .............139
Auxiliary heater ........................... 128
B Battery discharge protection ......119
Battery voltage ........................... 102 Bonnet ....................................... 179
Brake and clutch fluid .................222
Brake and clutch system .............89
Brake assist ............................... 145
Brake fluid .................................. 182
Brakes ............................... 142, 182
Breakdown.................................. 216
Bulb replacement ....................... 185
C
Capacities .................................. 233
Car Pass ...................................... 18
Catalytic converter .....................138
Central locking system ................20
Centre console storage ...............70
Changing tyre and wheel size ...204
Charging system .......................... 89
Child restraint installation locations ................................... 64
Child restraints.............................. 62
Child restraint systems ................62
Cigarette lighter ........................... 83
Climate control ............................. 14
Climate control systems .............121
Page 246 of 247

244
Upshift.......................................... 91
Using this manual ..........................3
V Vehicle battery ........................... 182
Vehicle checks............................ 178
Vehicle data ................................ 226
Vehicle data recording and privacy ..................................... 238
Vehicle detected ahead ................93
Vehicle dimensions .................... 231
Vehicle Identification Number ....224
Vehicle jack ................................ 199
Vehicle messages .....................100
Vehicle personalisation .............102
Vehicle security ............................ 25
Vehicle specific data ......................3
Vehicle storage ........................... 177
Vehicle tools ............................... 199
Vehicle unlocking ........................... 6
Vehicle weight ........................... 231
Ventilating ..................................... 52
Ventilation ................................... 121
W
Warning chimes .........................101
Warning lights ............................... 83
Warning triangle .......................... 74
Washer and wiper systems .........14
Washer fluid ............................... 182Wheel changing .........................208
Wheel covers ............................. 204
Wheels and tyres .......................200
Wind deflector............................... 40
Windows ....................................... 30
Windscreen................................... 30 Windscreen wiper/washer ...........78
Winter tyres ............................... 200
Wiper blade replacement ..........184