ignition VOLKSWAGEN CC 2012 Owner's Manual

Button Function
s
Door contact switch - center position.
Interior lights go on automatically when the vehicle is un-
locked, a door is opened, or the vehicle key is removed
from the ignition.
The lights go out about 20 seconds after you close the
doors. They also go out when you lock the vehicle or switch
on the ignition.
*
Reading light on or off.


Glove and luggage compartment lights
The glove and luggage compartments may have lights that come on
automatically when they are opened and go off when they are closed.
Background lighting
When the ignition and headlights are switched on, the background
lighting in the roof console lights up.
There may also be lighting in the footwells and on the inside door trim
and door handle recesses.
The interior and reading lights go out when you lock the vehicle
or a few minutes after you remove the vehicle key from the ignition.
This helps to prevent unnecessary drain on the vehicle battery.

frozen to the windshield before operating the wipers. Using the
service position can be helpful in cold weather so the wipers do
not freeze to the windshield ⇒  Windshield wiper service posi-
tion.
If the ignition is switched off while the wipers are running, the
wipers will continue at the same wiping speed when the ignition
is switched on again. Frost, ice, snow, leaves, and other objects
on the windshield can damage the wipers and the wiper motor.
Remove snow and ice from the wipers before you begin driv-
ing.
If the wiper blades freeze to the windshield, loosen them care-
fully. Volkswagen recommends using a deicing spray.
NOTICE
Never switch on the windshield wipers when the windshield is
dry because the windshield can be scratched.
The windshield wipers work only if the ignition is switched on and
the engine hood is closed. The windshield wipers turn off automatical-
ly when the engine hood is opened.
The intermittent wiping for the front windshield depends on the
driving speed. The higher the speed, the faster the wipers move.
If the wiper blades freeze to the windshield, loosen them careful-
ly. Volkswagen recommends using a deicing spray.
Windshield wiper functions

Wiper performance in different situations:
During automatic
wipe/wash:
While the washer system is working, the
Climatronic switches to recirculation for
about 30 seconds to help prevent the
washer fluid odor from entering the vehi-
cle interior.
During intermittent
wiping:
Speed-dependent interval control: The
higher the vehicle speed, the faster the
wipers move.

Heated washer nozzles
The heating thaws frozen washer nozzles, but not the fluid supply
hoses. When the ignition is switched on, the heat applied to the
washer nozzles is automatically regulated depending on the outside
air temperature.
Headlight washer system
The headlight washer system cleans the headlight glass.
If the ignition and the headlights (high or low beams) are switched on,
the headlights are cleaned the first time and every fifth time the front
windshield washers are activated. This happens only when the low or
high beams are on when the windshield wiper lever is pulled towards
the steering wheel. However, the headlights must still be washed by
hand periodically (for instance, during refueling) in order to get rid of
hard-to-remove dirt (like insect splatter).
To help make sure that the headlight cleaning system works during
winter weather, always keep the headlight washer nozzles free of
snow and remove any ice with a deicer spray before driving. Use a
deicer spray to remove any ice.
If there is something on the windshield, the wiper will try to wipe it
away. If it continues to block the wiper, the wiper will stop moving.
Remove the obstacle and switch the wiper on again.

Push the lever into the desired position ⇒ fig. 94:
(A) Rain sensor off (windshield wiper lever home position).
(B) Rain sensor active – automatic wiping as needed.
(1) Adjusting the sensitivity of the rain sensor:
– Move switch to the right – high sensitivity.
– Move switch to the left – low sensitivity.
After switching the ignition off and back on again, the rain sensor
stays on and works again with the wiper lever in position (B).
Possible reasons for changes in the way the rain sensor works
The rain sensor may misread what is happening in the detection zone
of its sensitive rain-sensor surface ⇒ fig. 95 (arrow) and not work for a
number of reasons, which include:
Worn out wiper blades: Worn out wiper blades may leave a film of
water or wiping streaks; this can cause the wipers to run longer, to
wipe more often, or to wipe continuously at high speed.
Insects: Insects hitting the sensor may trigger the wipers.
Salt streaks: Salt streaks on the windshield from winter driving can
cause wiping more often or continuously on glass that is almost dry.
Dirt: Caked-on dust, wax, any other buildup on the windshield (lo-
tus effect), or car-wash detergent residue can lower the rain sensor's
sensitivity and cause it to react too slowly or not at all.
Crack or chip in the windshield: If a stone hits and chips the wind-
shield while the rain sensor is on, this will trigger a wiper cycle. After
that, the rain sensor will recognize the change and recalibrate itself to
respond to the sensitive surface's reduced detection zone. Depending
on the size of the chip, the sensor's reaction pattern may or may not
change.
WARNING
The rain sensor cannot always recognize rain and activate the
wipers.
Switch the wipers on manually when water on the windshield
reduces visibility.
Clean the rain sensor's sensitive surface ⇒ fig. 95 (arrow) regular-
ly and check the wiper blades for wear or damage.

(2) Switch
(3) Sensor for recognizing entry of light
The auto-dimming feature can be switched on and off with the switch
on the inside mirror (2) A or (2) B. When auto-dimming is activated,
the indicator light (1) is on.
If the ignition is switched on, the sensor (3) automatically darkens the
inside mirror depending on the amount of light shining into the vehicle
from the rear.
The auto-dimming feature is deactivated when you shift the transmis-
sion into reverse or switch on the interior lights or the reading light.
Do not attach external navigation devices to the windshield or in the
vicinity of the auto-dimming inside mirror ⇒ .
WARNING
The illuminated display on an external navigation device can
cause the auto-dimming inside mirror to malfunction, which
can result in crashes and serious injuries.
Malfunctions in the auto-dimming function can result in the
inside mirror being unable to evaluate the exact distance of ve-
hicles in the rear or other objects.
If the light striking the sensor is filtered or blocked (such as by a
sunshade), the auto-dimming inside mirror will not work properly or
may not work at all.

Turn the adjusting knob to the L position.
Adjust the left outside mirror. The right (passenger) outside mirror
will automatically adjust at the same time.
If needed, correct the position of the right mirror by turning the ad-
justing knob to the R position.
Auto-dimming outside mirror on the driver side
Some models are equipped with an auto-dimming outside mirror,
which is controlled together with the auto-dimming inside mirror ⇒ 
Inside mirror.
Memory for front passenger side mirror (when backing up)
On vehicles equipped with memory seats ⇒ page 136, Memory seats,
the passenger side mirror settings for backing up can be stored as
follows:
Choose the remote control vehicle key that will be used with the
settings about to be made.
Unlock the vehicle with that remote control vehicle key.
Set the electronic parking brake.
Switch on the ignition.
Activate the function Mirror down in the Settings - Convenience
menu.
Turn the adjusting knob for the side mirrors to the R position.
Shift the transmission into Reverse (R).
Adjust the passenger outside mirror for a clear view of the curb, for
example.
The adjusted mirror position is automatically stored and assigned
to the vehicle key used to unlock the vehicle. The preselected posi-
tion will be recalled when the key assigned to that mirror adjustment
position is used again.
Recalling passenger side mirror settings
Turn the adjusting knob for the side mirrors to the R position.
Shift the transmission into reverse gear with the ignition switched
on.
The mirror moves back to the regular position when the vehicle
moves forward faster than about 10 mph (15 km/h) or the adjusting
knob is turned to the O or L position.

Spare wheel or compact spare wheel
The spare wheel or compact spare wheel has no tire pressure sen-
sor. When the spare or compact spare wheel is mounted on the vehi-
cle, the Tire Pressure Monitoring System (TPMS) indicator light will
flash in the instrument cluster display. The TPMS continues to moni-
tor the other 3 wheels.
Tire storage
If the tires do not move for an extended period of time, the sensors
will not transmit tire pressures to the system. This saves sensor bat-
tery life. When the ignition is switched on, the sensors transmit sig-
nals to the Tire Pressure Monitoring System.
WARNING
Incorrect tire pressure can cause sudden tire failure, loss of
vehicle control and serious personal injury.
Always check and correct air pressure in all 4 tires, particu-
larly after changing, exchanging, or repairing tires.
After that, always make sure that all 4 tires are inflated to the
correct tire pressure for the tires installed on the vehicle.
See the tire pressure label ⇒  Tire inflation pressure and the
Owner's Literature for recommended cold tire inflation pressure
and other important information.
When replacing tires or wheel rims on vehicles equipped with
TPMS, always read and heed all of the information and WARN-
INGS ⇒  Tires and wheels.
NOTICE
The wheel electronics are attached to special aluminum valves
on the wheels. These valves are screwed on rigidly. Never bend
the valves “into position” when checking and adjusting tire
pressure.
Missing tire air valve caps could result in damage to the
valves, as well as to the sensors on the Tire Pressure Monitoring
System. Therefore, make sure your valve caps conform to the
specifications of those originally installed on the vehicle and
that they are always tightly and properly screwed on to the
valves. Do not use metallic valve caps.

12 Volt socket
The 12 Volt socket works only when the ignition is switched on.
If the ignition is on but the engine is not running, the vehicle battery
will be drained by any device that is plugged in and turned on. For
this reason, never use the electrical sockets unless the engine is run-
ning.
To help prevent damage from voltage fluctuations, switch off all elec-
trical devices connected to a 12 Volt socket before switching the igni-
tion on or off or starting the engine.
The vehicle may have 12 Volt sockets at the following places:
In the storage compartment in the front center console ⇒ page 304,
Storage compartment in the front center console.
In the rear center console ⇒ Opening the socket cover.
In the luggage compartment ⇒ fig. 130.
NOTICE
Follow the manufacturer's instructions for connected devices!
Never exceed the maximum power consumption, or the entire
vehicle electrical system may be damaged.
12 Volt socket:
– Only use equipment that has been tested for electromagnet-
ic compatibility and complies with applicable guidelines.
– Never feed current into the socket, with a solar panel, for
example.
Unshielded devices may interfere with radio reception or the ve-
hicle's electrical system.

Vehicle key positions in the ignition switch

Fig. 133 In the ignition switch: Vehicle key positions.

WARNING
Improper use of vehicle keys can result in serious personal in-
jury.
Always take the key with you when you leave the vehicle. The
engine can be started and vehicle systems such as the power
windows can be operated, leading to serious personal injury.
Never leave children, disabled persons, or anyone who can-
not help themselves in the vehicle. The doors can be locked
with the remote control vehicle key. This could result in people
being trapped in the vehicle in an emergency. For example, de-
pending on the time of year, people trapped in the vehicle can
be exposed to very high or very low temperatures.
Heat buildup in the passenger and luggage compartment of a
parked vehicle can result in temperatures in the vehicle that are
much higher than the outside temperatures, particularly in
summer. Temperatures can quickly reach levels that can cause
unconsciousness and death, particularly to small children.
Never remove the key from the ignition switch while the vehi-
cle is moving or rolling to a stop. The steering wheel will lock
and you will not be able to steer or control the vehicle.
Leaving the key in the ignition for a long time when the engine is
not running will drain the vehicle battery.
Leaving the selector lever for a long period of time in any position
other than Park (P) when the ignition is switched off can drain the
vehicle battery.
On automatic transmission vehicles, the vehicle key can be
removed from the ignition switch only when the transmission is in
Park (P). You may have to press the release button on the transmis-
sion selector lever to put the lever into Park (P).