114LightingLighting featuresCentre console lighting A spotlight integrated in the overheadconsole illuminates the centre
console when headlights are
switched off.
Entry lighting
Welcome lighting Some or all of the following lights are
switched on for a short time by
unlocking the vehicle with the radio
remote control:
● headlights
● tail lights
● number plate lights
● instrument panel light
● interior lights
The number of activated lights
depends on the surrounding light
conditions.
The lighting switches off immediately
when the ignition is switched on.
Starting off 3 18.This function can be activated or
deactivated in the vehicle
personalisation.
Vehicle personalisation 3 100.
The following lights will additionally
switch on when the driver's door is
opened:
● illumination of some switches
● Driver Information Centre
● door pocket lights
Exit lighting The following lights are switched on if
the key is removed from the ignition
switch:
● interior lights
● instrument panel light
They will switch off automatically after
a delay. This function works only in
the dark. Theatre lighting is activated
if the driver's door is opened during
this time.Battery discharge protection
Vehicle battery state of charge
function
The function guarantees longest
vehicle battery life via a generator
with controllable power output and
optimised power distribution.
To prevent discharge of the vehicle
battery when driving, the following
systems are reduced automatically in two stages and finally switched off:
● auxiliary heater
● heated rear window and mirrors ● heated seats
● fan
In the second stage, a message
which confirms the activation of the
vehicle battery discharge protection
will be displayed in the Driver
Information Centre.
Switching off electric lights
To prevent discharge of the vehicle
battery when the ignition is switched
off, some interior lights are switched
off automatically after some time.
Climate control115Climate controlClimate control systems.............115
Heating and ventilation system 115
Air conditioning system ...........116
Electronic climate control system .................................... 119
Auxiliary heater ........................123
Air vents ..................................... 124
Adjustable air vents .................124
Fixed air vents ......................... 125
Maintenance .............................. 125
Air intake ................................. 125
Air conditioning regular operation ................................ 126
Service .................................... 126Climate control systems
Heating and ventilation system
Controls for: ● temperature £
● air distribution l, M and K
● fan speed Z
● demisting and defrosting à
● heated rear window and exterior mirrors b
● heated seats ß
Temperature £
Adjust the temperature by turning
£ to the desired temperature.red area:warmerblue area:colder
Heating will not be fully effective until
the engine has reached normal
operating temperature.
Air distribution l M K
Press:
l:to windscreen and front door
windowsM:to head area and rear seats via
adjustable front air ventsK:to front and rear foot well and
windscreen
Combinations are possible.
Fan speed Z
Adjust the air flow by turning Z to the
desired speed.
to the right:increaseto the left:decrease
Climate control123Demisting and defrosting the
windows à
● Press à. The LED in the button
illuminates to indicate activation.
● Temperature and air distribution are set automatically and the fan
runs at high speed.
● Switch on air conditioning by pressing A/C, if required.
● Switch on heated rear window b.
● Switch on heated windscreen ,.
● To return to previous mode press
à again, to return to automatic
mode press AUTO.
Note
If à is pressed while the engine is
running, an Autostop will be inhibited until à is pressed again.
If à is pressed while the engine is in
an Autostop, the engine will restart
automatically.
Stop-start system 3 132.
Deactivation of Electronic climate
control system
Cooling, fan and automatic mode can
be switched off by turning control dial
Z anticlockwise.
Activation by switching on the fan or
pressing AUTO.
Heated rear window, windscreen
and exterior mirrors b
3 39
Heated seats ß
3 47.Auxiliary heater
Air heater
Quickheat is an electric auxiliary air
heater which automatically warms up
the passenger compartment more
quickly.
134Driving and operating● The engine exhaust temperatureis not too high, e.g. after driving
with high engine load.
● The ambient temperature is above -5 °C.
● The climate control system allows an Autostop.
● The brake vacuum is sufficient.
● The self-cleaning function of the diesel particle filter is not active.
● The vehicle was driven at least at
walking speed since the last
Autostop.
Otherwise an Autostop will be
inhibited.
Certain settings of the climate control
system may inhibit an Autostop. See
Climate control chapter for more
details 3 116.
If an autostop is temporarily not
available, D flashes green 3 91.
New vehicle running-in 3 128.Vehicle battery discharge protection
To ensure reliable engine restarts,
several vehicle battery discharge
protection features are implemented
as part of the stop-start system.
Power saving measures
During an Autostop, several electrical
features such as auxiliary electric
heater or rear window heating are
disabled or switched to a power
saving mode. The fan speed of the
climate control system is reduced to
save power.
Restart of the engine by the driver
Vehicles with manual transmissionConventional restart
All engines have conventional restart.
Depress the clutch pedal without
depressing the brake pedal to restart
the engine.
On engines with late restart a
conventional restart is only possible
without depressed brake pedal.Late restart
All engines have late restart in
addition to conventional restart. Late
restart is only active on gradients up to 5%.
● Depress the brake pedal.
● Depress the clutch pedal.
● Select first gear.
● Release the brake pedal to restart the engine.
Vehicles with automatic transmission
Release the brake pedal or move
selector lever out of D into N or P to
restart the engine.
Restart of the engine by the stop- start system
The selector lever must be in neutral
to enable an automatic restart.
If one of the following conditions
occurs during an Autostop, the
engine will be restarted automatically
by the stop-start system:
● The stop-start system is manually deactivated.
● The bonnet is opened.
238IndexAAccessories and vehicle modifications .......................... 175
Adaptive forward lighting ...........109
AdBlue .................................. 90, 137
Adjustable air vents ...................124
Advanced parking assist ............154
Airbag and belt tensioners ...........87
Airbag deactivation ................56, 88
Airbag label................................... 52 Airbag system .............................. 52
Air conditioning regular operation ................................ 126
Air conditioning system .............. 116
Air intake .................................... 125
Air vents...................................... 124
Antilock brake system ................ 144
Antilock brake system (ABS) .......89
Anti-theft alarm system ................33
Anti-theft locking system .............. 32
Appearance care ........................211
Armrest ................................... 47, 48
Ashtrays ....................................... 79
Automatic anti-dazzle ..................37
Automatic light control ...............108
Automatic locking ........................29
Automatic transmission .............140
Autostop ............................... 91, 132
Auxiliary heater ........................... 123B
Battery discharge protection ......114
Battery voltage ............................. 99
Belts.............................................. 49
BlueInjection ............................... 137
Bonnet ....................................... 177
Brake and clutch fluid .................215
Brake and clutch system .............89
Brake assist ............................... 145
Brake fluid .................................. 180
Brakes ............................... 144, 180
Breakdown.................................. 209
Bulb replacement ....................... 183
C Capacities .................................. 228
Catalytic converter .....................137
Central locking system ................25
Centre console lighting ..............114
Centre console storage ...............65
Changing tyre and wheel size ...199
Charging system .......................... 88
Child locks ................................... 30
Child restraint installation locations ................................... 61
Child restraints.............................. 58
Child restraint systems ................58
Climate control ............................. 16
Climate control systems .............115
Clock............................................. 78