Page 104 of 209

102Climate control
Fan speed
Adjust the air flow to select the
desired speed.
turn clockwise=increase air flowturn anti-clock‐
wise=decrease air flow
Combi
Additional air conditioning is supplied to the rear passenger compartment
via the air vents located above the
driver and front passenger
compartment.
With the front passenger
compartment air conditioning system
switched on, adjust the air flow to
select the desired speed.
Ensure the air vents are open when in
use, to prevent ice forming in the
system due to lack of air movement.
Auxiliary heater
Coolant heater The Eberspächer engine-
independent, fuel-powered coolant
heater provides rapid heating of the
engine coolant to enable heating of
the vehicle interior without the engine running.9 Warning
Do not operate the system when
refuelling, when dust or
combustible vapours are present
or in enclosed spaces (e.g.
garage).
Before starting or programming the
system to start, turn the vehicle's climate control system to heat and the
air distribution to V.
Switch off when not required. Heating stops automatically after the
programmed runtime. It will also
cease to operate if the vehicle fuel
level drops too low.
During operation, power from the
vehicle battery is used. The driving
time should therefore be at least as
long as the heating time. For short
journey times, check the vehicle
battery regularly and recharge if
necessary.
To ensure efficient performance,
briefly operate the auxiliary heater
once a month.
Control units
The timer or remote control unit turns the system on and off, and is used to
programme specific departure times.
Page 144 of 209

142Vehicle care
The anti-theft alarm siren must bedeactivated as follows: Switch theignition on then off, disconnect the
vehicle's battery within 15 seconds.
Battery access
The battery is located behind a panelin the front left-hand door step.
Remove the panel to access the
battery.
Charging the vehicle battery9 Danger
Ensure adequate ventilation when
charging the battery. There is a
risk of explosion if gases
generated during charging are
allowed to accumulate!
Jump starting 3 168.
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 sulfuric 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 battery.
Additional battery
Depending on the vehicle's auxiliary
equipment, certain models may have
an additional battery mounted under
the front seat.
Page 204 of 209

202IndexAAccessories and vehicle modifications .......................... 135
Adaptive forward lighting .....91, 147
Adjustable air vents ...................106
Airbag and belt tensioners ...........79
Airbag deactivation ................51, 79
Airbag label................................... 46 Airbag system .............................. 46
Air conditioning regular operation ................................ 107
Air conditioning system ................ 97
Air intake .................................... 107
Air suspension ........................... 114
Air vents...................................... 106
Antifreeze ................................... 138
Antilock brake system ................ 121
Antilock brake system (ABS) .......81
Anti-theft alarm system ................27
Anti-theft locking system .............. 27
Appearance care ........................171
Armrest ........................................ 41
Ashtrays ....................................... 73 Automatic light control .................89
Automatic locking ........................23
Auxiliary heater ........................... 102B
Battery, jump starting.................. 168
Belts.............................................. 44 Bonnet ....................................... 137
Brake assist ............................... 122
Brake fluid .......................... 141, 176
Brake pad wear ............................ 81
Brakes ............................... 121, 141
Brake system ............................... 80
Breakdown.................................. 170
Bulb replacement ....................... 144
C
Capacities .................................. 197
Cargo management system ........64
Car Pass ...................................... 18
Catalytic converter .....................116
Central locking system ................19
Centre high-mounted brake light 150
Changing tyre and wheel size ...160
Charging system .......................... 80
Child locks ................................... 23
Child restraint installation locations ................................... 54
Child restraints.............................. 52
Child restraint systems ................52
Cigarette lighter ........................... 73
Cleaning the vehicle ...................171
Climate control ............................. 14