Page 21 of 173

Keys, doors and windows19
The remote control has a range of
approx. 5 metres. It can be restricted
by external influences. The hazard
warning flashers confirm operation.
Handle with care, protect it from
moisture and high temperatures and
avoid unnecessary operation.
Fault If the central locking system cannot
be operated with the remote control,
it may be due to the following:
■ Range exceeded
■ Battery voltage too low
■ Frequent, repeated operation of the
remote control while not in range,
which will require reprogramming
by a workshop
■ Interference from higher-power radio waves from other sources
Unlocking 3 20.
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.
2-button remote control
Open battery compartment by
inserting a coin into the slot and
twisting.
Replace the battery (battery type CR 2016), paying attention to the
installation position.
Reattach both halves of the cover,
ensuring they engage correctly.
3-button remote control
Remove screw and open battery
compartment by inserting a coin into
the slot and twisting.
Replace the battery (battery type
CR 2016), paying attention to the
installation position.
Reattach both halves of the cover,
ensuring they engage correctly.
Page 90 of 173

88Climate control
The control buttons operate
identically to the timer unit described
previously.
To activate the remote control, press
activation button X and release it
when the menu bar appears in the
display. The signal indicator and
SENd appear briefly in the display,
followed by the temperature.9 Warning
When refuelling, switch off the
remote control unit as well as the
heater!
To switch off, press and hold
activation button X to prevent
inadvertent operation.
The remote control has a maximum
range of 600 metres. The range may
be reduced due to environmental
conditions and as the battery
becomes weaker.
In addition to the remote control unit,
the heating can also be switched on
for 30 minutes, or off, using the button
on the instrument panel.
Battery replacement
Replace the battery when the range
of the remote control is reduced or when the battery charge symbol
flashes.
Open the cover using a coin and
replace the battery (CR 2430 or equivalent), ensuring the new battery
is correctly installed with the positive
( < ) side facing the positive terminals.
Replace the cover securely.
Dispose of old batteries in
accordance with environmental
regulations.
Batteries do not belong in household
waste. They must be disposed of at
an appropriate recycling collection
point.
Remote control fault displays
cobA=Poor signal –
adjust positionconP=No signal – move closerbALo=Battery low –
change batteryErr=System error –
consult workshopAdd,
AddE=System in learning
mode
Page 117 of 173

Vehicle care115Vehicle careGeneral Information...................115
Vehicle checks ........................... 116
Bulb replacement .......................124
Electrical system ........................128
Vehicle tools .............................. 131
Wheels and tyres .......................131
Towing ....................................... 141
Appearance care .......................143General Information
Accessories and vehicle
modifications
We recommend the use of Genuine Parts and Accessories and factory
approved parts specific for your
vehicle type. We cannot assess or guarantee reliability of other products
- even if they have a regulatory or
otherwise granted approval.
Do not make any modifications to the electrical system, e.g. changes of
electronic control units (chip tuning).
Vehicle storage Storage for a long period of time
If the vehicle is to be stored for several months:
■ Wash and wax the vehicle.
■ Have the wax in the engine compartment and underbody
checked.
■ Clean and preserve rubber seals.
■ Fill up fuel tank completely.■ Change the engine oil.
■ Drain the washer fluid reservoir.
■ Check the coolant antifreeze and corrosion protection.
■ Adjust tyre pressure to the value specified for full load.
■ Park vehicle in a dry, well ventilated
place. Engage first or reverse gear. Prevent the vehicle from rolling.
■ Do not apply the parking brake.
■ Open the bonnet, close all doors and lock the vehicle.
■ Disconnect the clamp from the negative terminal of the vehicle
battery. Beware that all systems are
not functional, e.g. anti-theft alarm
system.
Putting back into operation When the vehicle is to be put back into
operation:
■ Connect the clamp to the negative terminal of the vehicle battery.
Activate the electronics of the
power windows.
■ Check tyre pressure.
Page 168 of 173

166IndexAAccessories and vehicle modifications .......................... 115
Adjustable air vents .....................90
Airbag and belt tensioners ...........70
Airbag deactivation ................47, 70
Airbag system .............................. 42
Air conditioning regular operation 91
Air conditioning system ................ 85
Air intake ...................................... 91
Air vents........................................ 90
Alert .............................................. 75
Antifreeze ................................... 119
Antilock brake system ................ 101
Antilock brake system (ABS) .......72
Anti-theft alarm system ................26
Anti-theft locking system .............. 25 Appearance care ........................143
Armrest ........................................ 35
Ashtrays ....................................... 65 Automatic light control .................79
Automatic locking ........................23
Auxiliary heater ............................. 87
B Battery, jump starting.................. 139
Belts.............................................. 39
Bonnet ....................................... 116
Brake and clutch fluid .................147Brake assist ............................... 102
Brake fluid .................................. 121
Brakes ............................... 101, 121
Brake system ............................... 71
Breakdown.................................. 141
Bulb replacement ....................... 124
C Capacities .................................. 162
Car Pass ...................................... 18
Catalytic converter .......................96
Central locking system ................20
Centre high-mounted brake light 126
Changing tyre and wheel size ...133
Charging system .......................... 71
Child locks ................................... 23
Child restraint installation locations ................................... 49
Child restraint systems ................48
Cigarette lighter ........................... 64
Cleaning the vehicle ...................143
Climate control ............................. 15
Clock ............................................ 63
Code ............................................. 75
Control indicators.......................... 68
Control of the vehicle ...................93
Controls ........................................ 60
Controls in steering wheel ............60
Convex shape .............................. 28
Coolant ....................................... 119