ignition VOLKSWAGEN T-ROC 2019 Workshop Manual
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depending on the intensity of the rain.
Activating and deactivating the rain/light sensor
Position - the rain/light sensor is deactivated.
Position - the rain/light sensor is activated, automatic wipe when necessary.
The automatic wipe function can be activated and deactivated in the Infotainment system in
the Vehicle settings menu Infotainment system controls and displays
If the automatic wipe function is deactivated in the Infotainment system, the intervals are set at
fixed levels.
Adjusting the sensitivity of the rain/light sensor
The sensitivity of the rain/light sensor can be adjusted manually using the switch in the wiper lever
Fig.
Switch to the right high sensitivity.
Switch to the left low sensitivity.
WARNING
The rain/light sensor cannot always adequately detect all precipitation and activate the wipers
correspondingly.
If necessary, switch on the wipers manually in good time if the water on the windscreen restricts the
field of vision.
Some settings can be stored in the user accounts of the personalisation function and therefore
change automatically when the user account changes
Troubleshooting
Washer fluid level too low
The indicator lamp lights up yellow.
Fill up the washer fluid reservoir at the next opportunity Washer fluid
Fault in rain/light sensor
The wipers are not switched on automatically if it rains during rain/light sensor operation.
The indicator lamp lights up yellow.
Switch the ignition off and on.
If the problem persists, go to a qualified workshop.
Page 145 of 502
The wipers do not wipe.
The indicator lamp lights up yellow.
Switch the ignition off and on.
If the problem persists, go to a qualified workshop.
Changes in the activation behaviour of the rain/light sensor
Possible causes for faults and misinterpretations relating to the sensitive surface of the rain/light
sensor
Damaged wiper blades: a film of water or smears caused by damaged wiper blades can increase the
time the wipers are switched on, can shorten the length of the intervals between wipes or cause the
wipers to run quickly and continuously.
Insects: insects hitting the windscreen can cause the wipers to be activated.
Salt deposits: in winter, salt deposits can cause the wipers to continue to wipe the windscreen when
it is almost dry.
Dirt: dry dust, wax, windscreen coatings (lotus effect), or detergent deposits (from an automatic car
wash) can cause the rain/light sensor to become less sensitive and react too slowly, or prevent it
from reacting at all. Clean the sensitive surface of the rain/light sensor Caring for and cleaning the
vehicle exteriorat regular intervals and inspect the wiper blades for damage.
Crack in the windscreen: a wipe cycle will be triggered if the rain/light sensor is on when the
windscreen is impacted by a stone. The rain/light sensor will then register the impairment of the
sensitive surfaces and adjust accordingly. Depending on the size of the stone impact, the activation
behaviour of the rain/light sensor may be changed.
We recommend that you use an alcohol-based glass cleaner to remove wax and polish.
The wipers will try to wipe away any obstacles that are on the window. The wiper will stop moving if
the obstacle continues to block its path. Remove the obstacle and switch the wiper back on again.
Mirrors
Introduction
This chapter contains information on the followingsubjects:
Interior mirror
Exterior mirrors
You can use the exterior mirrors and the interior mirror to observe traffic behind you and adjust
your driving style accordingly.