warning light VOLKSWAGEN CC 2018 Service Manual

Warning and indicator lights

Flashes Possible cause Proper response
D
Steering system stiff. Turn the steering wheel back
and forth.
Steering column not
locked/unlocked.
Switch the ignition off and
then switch it on again. Heed
any messages shown in the
instrument cluster display, if
applicable.
On vehicles with Keyless Ac-
cess ,press the starter button
briefly twice in a row without
depressing the brake or
clutch pedal.
Do not drive any farther if
the steering column remains
locked after you switch on the
ignition. Contact your author-
ized Volkswagen dealer or an
authorized Volkswagen Ser-
vice Facility for assistance.

When the ignition is switched on, several warning and indicator lights
come on briefly for a function check. They go out after a few seconds.
WARNING
Failure to heed warning lights and instrument cluster text mes-
sages can cause the vehicle to break down in traffic and result
in a collision and serious personal injury.
Never ignore warning lights or text WARNINGS.
Always stop the vehicle as soon as it is safe to do so.
NOTICE
Failure to heed warning lights or text WARNINGS can result in
vehicle damage.

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.
NOTICE
Always be careful when you park in areas with parking barri-
ers or high curbs. These vary in height and could damage your
bumper and related parts if the front of your vehicle hits a barrier
or curb that is too high while you are getting into or out of a
parking spot. To help prevent damage, stop before the tires of
your vehicle touch a parking barrier or curb.
Always be careful when you enter a driveway or drive up or
down steep ramps or over curbs or other obstacles. Parts of the
vehicle close to the ground may be damaged (such as bumper
covers, spoilers, and parts of the engine, suspension, and ex-
haust systems).
Warning and indicator lights

WARNING
Driving with bad brakes can cause a collision and serious per-
sonal injury.
If the brake warning light "2!+% or H does not go out, or
comes on when driving, either the brake fluid level in the reser-
voir is too low or there is a fault in the brake system. Stop the
vehicle as soon as you can do so safely and get expert assis-
tance ⇒  Brake fluid.
If the brake warning light "2!+% or H comes on at the same
time as the ABS warning light !"3 or J, the ABS may not be
working properly. This could cause the rear wheels to lock up
relatively quickly during braking. Rear wheel brake lock-up can
cause loss of vehicle control.
If you believe the vehicle is safe to drive, drive slowly and
very carefully to the nearest authorized Volkswagen dealer, au-
thorized Volkswagen Service Facility, or other qualified work-
shop and have the brake system inspected. Avoid sudden hard
braking and steering.
If the ABS indicator light !"3 or J does not go out, or if it
comes on while driving, the ABS system is not working proper-
ly. The vehicle can then be stopped only with the standard
brakes (without ABS). You will not have the protection ABS
provides. Contact your authorized Volkswagen dealer or an au-
thorized Volkswagen Service Facility as soon as possible.
If the symbol "2!+% 7%!2 or I lights up in the instrument clus-
ter display, whether alone or together with a text message, im-
mediately contact an authorized Volkswagen dealer or author-
ized Volkswagen Service Facility to have the brake pads
checked and, if necessary, replaced.
NOTICE
Failure to heed warning lights or text WARNINGS can result in
vehicle damage.

following other vehicles too closely) – especially during the break-in
period.
Brake pad wear depends mostly on operating conditions and the
way the vehicle is driven. If you do a lot of city and short-distance
driving and/or have a sporty driving style, you should have the brake
pads checked by an authorized Volkswagen dealer or authorized
Volkswagen Service Facility more often than the regular service inter-
vals.
Wet brakes (for example, after driving through water or washing the
vehicle or after heavy rainfall) will not brake as well. Stopping dis-
tances will be longer when brake discs are wet or, in winter, even icy.
Wet or icy brakes must be dried as soon as possible by carefully ap-
plying the brakes a couple of times while traveling at a relatively high
speed. Make sure nobody is behind you and that you do not endan-
ger yourself or others ⇒ .
Brakes coated with road salt also react slower and need longer
stopping distances. If there is salt on the roads and you are not brak-
ing regularly, brake carefully and gently from time to time to remove
any salt coating from the brake discs and pads ⇒ .
Brake disc corrosion (rust) and dirt buildup on the brake pads are
more likely to occur if the vehicle is not driven much or is driven only
for short distances with little braking. If the brakes have not been
used and there is some rust on the discs, clean the brake discs and
pads once in a while by carefully braking a couple of times while driv-
ing at relatively high speed to help clean the brake discs and pads.
Make sure nobody is behind you and that you do not endanger your-
self or others ⇒ .
Brake system malfunction
If you brake and find that the vehicle doesn't brake nearly as well as it
used to (sudden increase in stopping distance), a brake circuit may
have failed. The brake warning light H or "2!+% will come on and a
message may appear in the instrument cluster display. If you believe
the vehicle is safe to drive, immediately take it to the nearest author-
ized Volkswagen dealer or authorized Volkswagen Service Facility for
repair. Drive slowly and very carefully, allow for the longer stopping
distance, and be ready to push longer and harder on the brake pedal
to slow the vehicle down.

Brake booster
The brake booster works only when the engine is running. It increas-
es the force on the brakes above and beyond the pressure put on the
brake pedal by the driver.
If the brake booster is not working, or if the vehicle has to be towed,
you will have to push the brake pedal harder to make up for the lack
of booster assistance and the resulting longer stopping distance ⇒ .
WARNING
New brake pads do not provide maximum braking performance.
New brake pads do not have the best stopping power for the
first 200 miles (320 km) and must be “broken in.” You can com-
pensate for the slightly reduced braking force by putting more
pressure on the brake pedal.
Drive with extra care while the new brake pads are being bro-
ken in. This reduces the risk of collisions and serious personal
injuries due to a loss of control over the vehicle.
Never follow other vehicles too closely or put yourself into
other situations that might require sudden, hard braking, espe-
cially when the brake pads have not been broken in.
WARNING
Overheated brakes will reduce the vehicle's stopping power
and increase stopping distances considerably.
When driving downhill, the brakes have to work especially
hard and heat up quickly.
Before driving downhill, especially on hills that are long or
steep, always reduce speed and shift into lower gear (manual or
automatic transmission). This will let the vehicle use engine
braking and reduce the load on the brakes. Otherwise, the
brake system could overheat and possibly fail. Only use the
brakes when you need them to slow the vehicle down more or
to stop.
A damaged front spoiler or a non-standard spoiler can re-
duce airflow to the brakes and make them overheat.

WARNING
Using the cruise control when it is not possible to drive safely
at a constant speed can be dangerous and can lead to an acci-
dent and serious personal injuries.
Never use cruise control when driving in heavy or varying
traffic or when you cannot keep a safe distance between you
and the vehicles ahead of you.
Never use cruise control on steep, winding, or slippery roads
(such gravel roads, wet roads, or snowy or icy roads) or on
roads with standing water.
Never use cruise control when driving off-road or on unpaved
roads.
Always adjust your speed and the distance you keep between
you and the vehicles ahead of you to the road, traffic, weather,
and visibility conditions.
To help prevent unintended operation of cruise control,
switch the system off when it is not being used.
It is dangerous to use the Resume feature when the previous-
ly set speed is too high for the existing road, traffic, or weather
conditions.
When going downhill, the cruise control may not be able to
maintain a constant speed. The vehicle will speed up because
of its own weight. Downshift and/or use the foot brake to slow
the vehicle.
Indicator lights

Fig. 149 In the instrument cluster display: Cruise control status indi-
cations.

Display
Different cruise control versions are available. The stored speed is
shown in the instrument cluster display on some equipment versions.
Status fig. 149
(A) Cruise control temporarily deactivated. Stored speed in small
numbers.
(B) System malfunction. See an authorized Volkswagen dealer or an
authorized Volkswagen Service Facility.
(C) Cruise control activated. No speed stored in memory.
(D) Cruise control is active. Stored speed in large numbers.
Indicator lights

Lights up Possible cause
%
Cruise control is regulating the vehicle speed.
#25)3%

When the ignition is switched on, several warning and indicator lights
come on briefly for a function check. They go out after a few seconds.
WARNING
Failure to heed warning lights and instrument cluster text mes-
sages can cause the vehicle to break down in traffic and result
in a collision and serious personal injury.
Never ignore warning lights or text WARNINGS.
Always stop the vehicle as soon as it is safe to do so.
NOTICE
Failure to heed warning lights or text WARNINGS can result in
vehicle damage.

WARNING
Rear Assist is not able to give you a clear and undistorted view
of all areas behind the vehicle.
The camera has blind spots in which it cannot detect people
and objects.
Always be careful and look around you when parking. The
camera cannot show people, animals, and objects in certain
situations. Watch out for small children and animals in particu-
lar.
Due to the screen resolution or in low-light conditions, the
camera may not pick up thin posts, chain-link fences and simi-
lar fences, and other objects, or it may not show them clearly.
The camera lens enlarges and distorts the field of vision and
causes objects on the screen to appear altered and imprecise.
Always keep the camera lens clean and free of snow and ice;
do not cover the lens.
WARNING
Rear Assist technology cannot overcome the laws of physics
and the limits of the system. Careless or unintentional use of
Rear Assist may result in accidents and severe injuries.
Always adjust your speed and driving style to road, traffic,
weather, and visibility conditions.
Always keep an eye on the parking direction and the vehicle
surroundings. The front of the vehicle swings out more than the
rear of the vehicle.
Never pay so much attention to the graphics shown on the
screen that you fail to notice what is going on around you.
Always watch for people, especially small children, animals,
and objects, because the camera may not always be able to de-
tect them.
The system may not be able to clearly show everything be-
hind the vehicle.
Use Rear Assist only when the luggage compartment lid is
completely closed.

In order to Operation
view camera dis-
play (if equipped): OR: Tap the function key Z or 26# on the dis-
play.

The indicator light in the button  ⇒ fig. 157 comes on and stays on
as long as the feature is active.
A chime sounds to tell you that the system is on. If the chime does
not sound, PDC is not working. Have the system inspected by an
authorized Volkswagen dealer or an authorized Volkswagen Service
Facility.
Special considerations when using Park Distance Control
In some cases, the Park Distance Control interprets water and ice
on the sensors as an obstacle.
If the distance remains the same, the warning tone volume de-
creases after a few seconds. If a continuous tone sounds, its volume
remains the same.
If the vehicle moves away from the obstacle, the beeping sound
stops automatically. The beep turns on again automatically if the ve-
hicle approaches the obstacle again.
For vehicles with automatic transmissions, there is no beeping
when the transmission is in Park (P) and the electronic parking brake
is engaged.
The volume of the audible signals can be adjusted by an author-
ized Volkswagen dealer or an authorized Volkswagen Service Facili-
ty.
Muting the Park Distance Control volume
You can mute the PDC beeping signals by tapping the  function
key on the Radio or Navigation system screen (if applicable). Tap the
function key again to reactivate the acoustic signals.
Switching Park Distance Control back on after it was switched off re-
activates the volume. System malfunction warning signals cannot be
switched off.
If you manually deactivate the display, PDC remains on and the
sound is reactivated.