itself to respond to the sensitive surface's re-
duced detection zone. Depending on the size of
the chip, the sensor's reaction pattern may or may
not change.
Windshield washer fluid level too low
Your vehicle may be equipped with a yellow indica-
tor light that comes on when the windshield washer
fluid level is low.
To remove wax and coats of polish safely, Volkswa-
gen recommends using an alcohol-based windshield
cleaner.
Refill windshield washer reservoir at the next oppor-
tunity → page 245, Windshield washer fluid.
WARNING
Rain and light sensor malfunction
Failure to heed warning lights or other warnings
can result in a collision and serious personal injury.
The wipers do not switch on automatically if it rains,
and the yellow indicator light comes on.
Never ignore warning lights or text WARNINGS.
·
·
— Switch the ignition off and on again.
Always stop the vehicle as soon as it is safe to
do so.
— If the indicator light comes on again and stays on,
contact an authorized Volkswagen dealer or an
authorized Volkswagen Service Facility
→ page 120, Rain sensor.
NOTICE
Failure to heed warning lights or text WARNINGS
can result in vehicle damage.
Windshield wiper malfunction
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.
The wipers do not wipe and the yellow indicator
light comes on.
— Switch the ignition off and on again.
— If the indicator light comes on again and stays on,
contact an authorized Volkswagen dealer or an
authorized Volkswagen Service Facility
→ page 120, Rain sensor.
Mirrors
If there are changes in the way the rain sensor
works
Introduction
The rain sensor may misread what is happening in
the detection zone of its sensitive rain-sensor sur-
face → fig. 83 (arrows) and not work for a number of
reasons, which may include:
The outside mirrors and the inside mirror help you
see and adapt your driving to traffic behind you. Re-
member that the inside and outside rearview mirrors
will not show everything behind you. There can be
blind spots. Blind spots can be significantly larger if
the mirrors are not properly adjusted.
— 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.
For your driving safety, it is important that you
properly adjust the outside mirrors and the inside
— Insects: Insects hitting the windshield may trigger
the wipers.
mirror before you start driving →
.
Looking in the exterior mirrors and the interior mir-
ror does not allow the driver to see the entire side
and rear area of the vehicle. The area that cannot be
seen is known as the blind spot. There may be an-
other vehicle, pedestrian, or object in the blind spot.
— 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 (lotus effect), or car-wash deter-
gent residue can lower the rain sensor's sensitivi-
ty and cause it to react too slowly or not at all.
Clean the rain sensor's sensitive surface → fig. 83
(arrows) regularly and check the wiper blades for
wear or damage.
WARNING
Adjusting mirrors when the vehicle is moving can
cause driver distraction, accidents, and serious
personal injury.
Always adjust the rearview mirrors when the
vehicle is not moving.
·
— Crack or chip in the windshield: If a stone hits and
chips the windshield while the rain sensor is on,
this will trigger a wiper cycle. After that, the rain
sensor will recognize the change and recalibrate
Always be aware of what is happening around
the vehicle when changing lanes, passing, turn-
·
Mirrors
121