118Lights and visibility
Activating the function
–Briefly press the knob ⇒ Fig. 85 to release it from its set posi-
tion.
– Turn the knob to position 1.
– Press the knob in again to prevent the setting from being
changed unintentionally.
Deactivating the function
– Briefly press the knob ⇒ Fig. 85 to release it from its set posi-
tion.
– Turn the knob to position 0.
– Press the knob in again to prevent the setting from being
changed unintentionally.
The coming home and leaving home functions are controlled by light sen-
sors in the interior mirror housing. The system will function when the follow-
ing requirements are met:
● The knob is set to position 1.
● The headlights and the ignition are switched off.
● Dark conditions; the sensors register little or no light.
Coming home
When the system is enabled and it is dark, the corresponding exterior lights
switch on as soon as the driver door is opened.
The exterior lights will stay on for up to a maximum of 2 minutes as long as
one of the doors or the rear lid is open.
The exterior lights stay on for about 30 seconds to light up the area around
the vehicle after all the doors and the rear lid have been closed. This time interval is factory-set, but you can have it changed by a special-
ised workshop to suit your own requirements (max. setting is 60 seconds).
Leaving home
The exterior lights are switched on when the vehicle is unlocked with the
button on the remote control key.
The exterior lights go out when the driver door is opened or after 60 sec-
onds when the vehicle locks itself again automatically
⇒ page 106.
WARNING
Before leaving the vehicle, remove the key from the ignition, as the lights
will not go out if the coming home function is activated. This will lead to
battery discharge and vehicle breakdown.
Note
● If you always wish to use the coming home and leaving home functions,
you can leave them permanently switched on. As the system is controlled
via a photosensor, it will only work in dark conditions.
● Permanent use of the coming home and leaving home functions, partic-
ularly on short journeys, will increase the load on the battery. To make sure
the battery is always sufficiently charged, occasionally drive longer distan-
ces.
● If the fog lights have been switched on by the coming home and leaving
home functions, they will always be switched off when you switch on the ig-
nition.
● Observe all relevant legal requirements when using the signalling and
lighting systems described here.
123
Lights and visibility
Main beam headlights
– Press the lever forward to switch on the main beams.
– Pull the lever back towards you to switch the main beam head-
lights off again.
Headlight flasher
– Pull the lever towards the steering wheel to operate the flasher.
Parking light
– Switch the ignition off.
– Move the lever up or down to turn on the right or left-hand park-
ing lights respectively.
Notes on these functions
● The turn signals only work when the ignition is switched on. The turn
signal lamp or flashes in the instrument panel when the turns signals
⇒ page 65 are working.
● The turn signals are cancelled automatically when the steering wheel is
returned to the straight-ahead position.
● The main beam headlights can only be switched on if the dipped beam
headlights are already on. The main beam headlight indicator lamp then
comes on in the instrument panel.
● The headlight flasher comes on for as long as you pull the lever, even if
no other lights are switched on. The main beam headlight indicator lamp
then comes on in the instrument panel.
● When the parking lights are switched on, the headlight and the tail light
on one side of the vehicle light up with reduced intensity. The parking lights
will only work with the ignition off.
CAUTION
Never use the main beam headlights or the headlight flasher if this would
dazzle oncoming traffic.
Interior lights
Front interior lights and glove compartment light
The front interior light also incorporates the reading lights
for the driver and passenger.
Fig. 92 Detail of headlin-
er: front interior lights
The rocker switch A
⇒
Fig. 92 for the front interior light has the
following functions:
Door light position
– Move switch A
to the centre position.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
124Lights and visibility
Interior light switched on
–Move switch A
to position I.
Interior light switched off
– Move switch A
to position O.
Front reading lights
– Press one of the switches B
to turn the left and right reading
lights on and off.
Glove compartment light
– Open the glove compartment on the front passenger side. The
glove compartment light will come on automatically if the side
lights or headlights are switched on, and will go out again
when the glove compartment is closed.
Footwell* and door lighting
– This is switched on when the doors are opened and off when
they are closed.
If the switch is in the courtesy light position, the interior light comes on au-
tomatically when the vehicle is unlocked or the doors are opened. The light
also comes on when the key is pulled out of the ignition. The light turns off
about 30 seconds after closing the doors. The interior light is switched off
immediately when the vehicle is locked or when the ignition is switched on.
If a door is left open, the light is switched off after about 10 minutes to pre-
vent the battery from running flat.
The brightness of the lights is automatically adjusted by a dimmer when
they are switched on. Ambient lighting*
The ambient lighting illuminates a number of important
controls.
Fig. 93 Detail of headlin-
er: Ambient lighting
The lights in the door handles come on automatically when the ignition is
switched on.
The lighting above the windscreen* also comes on when the side lights or
headlights are switched on. The centre console is illuminated from above.
The ambient lighting* cannot be switched off manually.
130Lights and visibility
Headlight washer system
Fig. 101 Headlight with
extended washer jet
With the lights switched on, operate the automatic wash and wipe
⇒ Fig. 100 5
, and keep the lever pulled towards you for at least 1
second.
The headlight washer jets come out of the bumper automatically (under wa-
ter pressure) ⇒ Fig. 101.
Clean off dirt (insects, etc.) from the lenses at regular intervals, for instance
when filling the tank.
To ensure that the system works properly in winter, keep the nozzle holders
free of snow and remove any ice with a de-icer spray. Rear vision mirrors
Interior mirror with manual anti-dazzle setting
Normal setting
– Point the lever at the bottom of the mirror forwards.
Anti-dazzle setting for the interior mirror
– Position the small lever of the lower edge of the mirror to face
towards the rear.
Interior mirror with automatic anti-dazzle adjustment*
The automatic anti-dazzle function can be switched on and
off as desired.
Fig. 102 Interior mirror
with anti-dazzle setting:
Indicator lamp and on/off
switch
131
Lights and visibility
Switching off the anti-dazzle function
– Press button A
⇒ Fig. 102. Control lamp B goes off.
Switching on the anti-dazzle function
– Press button A
⇒ Fig. 102. Indicator lamp B turns on.
Anti-dazzle function
The anti-dazzle function is activated every time the ignition is switched on.
The green warning lamp lights up in the rear vision mirror housing.
When the anti-dazzle function is enabled, the interior rear vision mirror will
darken automatically according to the amount of light it receives. The anti-
dazzle function is disabled if:
● the interior lighting is switched on
● reverse gear is engaged
Sensors for automatic headlights*
When the light switch is set to the AUTO position, the dipped beam head-
lights are switched on and off automatically according to the ambient light
level with the aid of the sensors located in the interior mirror ⇒ page 116.
WARNING
Electrolyte fluid can leak from a broken mirror. This could cause irritation
to the skin, eyes and respiratory organs. If you come into contact with
this liquid, it must be rinsed with large quantities of water. Seek medical
assistance if needed!
CAUTION
Electrolyte fluid leaking from a broken mirror can cause damage to plastic
surfaces. Use a sponge or similar to remove the fluid as soon as possible.
Note
● The interior mirror automatic anti-dazzle function* will only work proper-
ly if the sun blind* for the rear window is retracted and if there are no other
objects preventing light from reaching the mirror.
● If you have to stick any type of sticker on the windscreen, do not do so in
front of the sensors. Doing so could prevent the automatic headlight or anti-
dazzle function from working correctly or even from working at all.
Exterior mirrors
The exterior mirrors are adjusted electrically.
Fig. 103 Detailed view of
the armrest: Adjuster
knob
Adjusting the exterior mirrors
– Turn the adjuster knob to position ⇒
Fig. 103 L
(left exterior
mirror) or position R (right exterior mirror).
– Move the knob as required to adjust the exterior mirror for a
good view behind you.
Safety FirstOperating instructionsPractical TipsTechnical Specifications
280If and when
Fitting the tail light unit
The tail light unit is easy to fit.
Fig. 215 Fitting the tail
light unit
Fig. 216 Luggage com-
partment: Location of the
bolt securing the tail
light unit
– First place the tail light unit in ⇒ Fig. 215 arrow 1
in the hous-
ing. –
Gently press the tail light unit against the housing, first in posi-
tion 2
and then in position 3, until that the clips engage firm-
ly in the rubber mountings.
– Apply gentle pressure to the upper part of the tail light unit and
secure using the screwdriver, from the luggage compartment
⇒ Fig. 216 1
.
– Try to move the tail light sideways to ensure it is correctly fitted.
– Replace the cover 2
in the interior trim.
– Make sure that all bulbs for the tail lights are working.
CAUTION
Take care when fitting the tail light unit to make sure there is no damage to
the paintwork or any of its components.
284If and when
Position of the bulbs
Pos.
⇒ Fig. 222Bulb function
AReverse lightP21W LL
Fitting the bulb holder
The bulb holder is easy to fit. – Check that the seal is seated correctly on the bulb holder.
– Position the bulb holder on the tail light and align it so that it is
securely seated.
– Press the bulb holder into the tail light until it engages.
– Fit the cover back in the interior trim so that it engages.
– Make sure that all bulbs for the tail lights are working. Side turn signals
Fig. 223 Side turn signal
– Press the turn signal to the left or to the right to remove the
bulb.
– Remove the bulb holder from the turn signal.
– Remove the failed glass bulb and replace with a new bulb.
– Insert the bulb holder in the turn signal guide until it clicks into
place.
– First place the turn signal in the opening in the bodywork, fixing
the tabs ⇒ Fig. 223, arrow 1
.
– Insert the bulb as shown by the arrow 2
⇒ Fig. 223.
Index
Numbers and Symbols
230 V socket . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
A
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Adaptive headlights . . . . . . . . . . . . . . . . . . . . . 121 Faulty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Airbag Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 66
Airbag covers . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Airbag system . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 30
Curtain airbags . . . . . . . . . . . . . . . . . . . . . . . 41
Front airbags . . . . . . . . . . . . . . . . . . . . . . . . 32
side airbags . . . . . . . . . . . . . . . . . . . . . . . . . 38
Air conditioner 2C-Climatronic . . . . . . . . . . . . . . . . . . . . . . 155
Air distribution . . . . . . . . . . . . . . . . . . . . . . 162
Air outlets . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Air purity sensor . . . . . . . . . . . . . . . . . . . . . 160
Air recirculation . . . . . . . . . . . . . . . . . . . . . 159
Air recirculation (automatic) . . . . . . . . . . . 160
Automatic mode . . . . . . . . . . . . . . . . . . . . . 158
Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Defrosting . . . . . . . . . . . . . . . . . . . . . . . . . . 159
ECON Mode (economy) . . . . . . . . . . . . . . . 159 Economical use . . . . . . . . . . . . . . . . . . . . . 163
Key settings . . . . . . . . . . . . . . . . . . . . . . . . 163
Solar-powered blower/sunroof . . . . . . . . . 163
Temperature selection . . . . . . . . . . . . . . . . 158
Air duct Fitting . . . . . . . . . . . . . . . . . . . . . . . . . 267, 274
Removing . . . . . . . . . . . . . . . . . . . . . . 267, 273
Air purity sensor . . . . . . . . . . . . . . . . . . . . . . . . 160
Alcantara . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Alternator Warning lamp . . . . . . . . . . . . . . . . . . . . . . . . 70
Ambient lighting . . . . . . . . . . . . . . . . . . . . . . . 124
Anti-lock brake system How it works . . . . . . . . . . . . . . . . . . . . . . . . 189
Anti-theft alarm system . . . . . . . . . . . . . . . . . . 107 Interior monitoring . . . . . . . . . . . . . . . . . . . 108
Antifreeze . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Aquaplaning . . . . . . . . . . . . . . . . . . . . . . . . . . . 247
Armrest Storage compartment in front armrest . . . 141
Armrests Adjusting the front armrest . . . . . . . . . . . . 141
Ashtray Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
ASR Control lamp . . . . . . . . . . . . . . . . . . . . . . . . . 69
How the system works . . . . . . . . . . . . . . . . 190
Athermic windscreen . . . . . . . . . . . . . . . . . . . . 223 Auto-check system . . . . . . . . . . . . . . . . . . . . . . . 76
Automatic car wash tunnel . . . . . . . . . . . . . . . 211
Automatic gearbox
Dynamic gear control programme . . . . . . . 184
Kick-down feature . . . . . . . . . . . . . . . . . . . . 184
multitronic® . . . . . . . . . . . . . . . . . . . . . . . . 180
Paddle levers (tiptronic mode) . . . . . . . . . 186
Safety interlock for ignition key . . . . . . . . . 166
Selector lever lock . . . . . . . . . . . . . . . . . . . 183
Selector lever positions . . . . . . . . . . . . . . . 182
Steering wheel with paddle levers . . . . . . 186
tiptronic . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
tiptronic mode . . . . . . . . . . . . . . . . . . . . . . 185
Automatic headlight control . . . . . . . . . . . . . . 115
Auxiliary heater . . . . . . . . . . . . . . . . . . . . . . . . 164
B
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 Battery voltage . . . . . . . . . . . . . . . . . . . . . . . 82
Charging . . . . . . . . . . . . . . . . . . . . . . . . . . . 240
Disconnection . . . . . . . . . . . . . . . . . . . . . . . 239
Long periods of non-use . . . . . . . . . . 238, 239
Replacing . . . . . . . . . . . . . . . . . . . . . . 238, 239
Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238
Winter operation . . . . . . . . . . . . . . . . 238, 239
Bicycle rack Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Biodiesel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Biodiesel fuel . . . . . . . . . . . . . . . . . . . . . . . . . . 226
307
Index