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Table of Contents > Visibility > Glass cleaner

VW Tiguan 2021 Owner's Manual ➜ Glass cleaner

The short sweep is switched on. keeping the  
AND  
Visibility  
lever pressed down longer, sweeping speeds  
up.  
Glass cleaner  
F
Pulling the lever engages the sweep  
automatic wiper. The Cli matronic switches  
on the air recirculation for approx. 30 seconds  
Operate the window wiper lever  
to prevent the smell of window washer fluid  
from entering the passenger compartment.  
1
Control to adjust the duration of the wiping  
intervals (vehicles without rain and light sensor)  
or the sensitivity of the rain and light sensor.  
The intermittent sweep of the light is connected  
G.  
net. The rear window wiper works in intervals  
of approx. 6 seconds.  
h
By keeping the lever pressed, the automatic  
sweeping of the window wiper is activated.  
WARNING  
If not enough antifreeze is added to the washer fluid,  
it could freeze on the glass and impede visibility.  
Fig. 109 On the right side of the steering column:  
Wiper control.  
· When temperatures are wintery, do not use the  
window washer without first adding sufficient  
antifreeze.  
· When temperatures are winter, do not  
never use the windscreen washer without first  
heating the windscreen, e.g. e.g. with the ventilation  
system. Otherwise, the mixture of windscreen  
washer fluid and antifreeze could freeze on the  
windshield and impede visibility.  
WARNING  
When worn or dirty wiper blades are used, visibility  
is reduced and the risk of accidents and serious  
injuries is increased.  
Fig. 110 On the right side of the steering column:  
control of the rear window wiper.  
The wiper only works with the ignition on and the  
bonnet or tailgate closed.  
· Replace the wiper blades whenever they are in  
poor condition or worn and no longer clean the  
windows sufficiently ÿ p. 313.  
Move the wiper lever to the desired position ÿ :  
WARNING  
TO  
The window cleaner is off.  
B.  
The intermittent wipe of the windshield is  
activated or the rain sensor is activated. The  
Before driving away and before switching on the  
ignition, check the following to prevent damage to the  
glass, the wiper blades and the wiper motor:  
intermittent wipe of the windshield is carried out  
depending on the speed at which you are driving.  
The faster you drive, the more often the  
window cleaner will sweep.  
The window wiper lever is in the  
basic position.  
Slow sweep is turned on.  
C.  
· You have removed or removed any snow and ice that  
might be on the wipers and windows.  
5 N M 0 1 2 7 6 0 A J  
D.  
Quick scan is turned on.  
125  
Glass cleaner  
· You have carefully detached any frozen wiper  
blades from the glass. Volks wagen recommends  
an anti-icing spray for this.  
Rain and light sensor  
WARNING  
Do not connect the glass cleaner when the glass is dry. Dry  
wiping with wiper blades can damage the glass.  
When the vehicle comes to a stop with the wiper on, it  
will temporarily operate at the next lower wipe level.  
Some settings can be saved to user accounts in the  
personalization function.  
Fig. 111 On the right side of the steering column:  
wiper lever.  
zation and change automatically when switching user accounts  
ÿ p. 40.  
When activated, the rain and light sensor automatically  
controls window wiper intervals based on the amount of  
precipitation.  
In winter, the service position of the windscreen wipers  
can be useful to better lift the windscreen wiper blades  
when leaving the vehicle parked ÿ p. 313.  
Activate and deactivate the rain and light sensor  
Push the lever to the desired position ÿ fig. 111: —  
Position A - The rain and light sensor is deactivated.  
Window wiper operation  
— Position B - The rain and light sensor is activated and  
automatic wiping will be carried out if necessary.  
Automatic rear window wiper The rear  
window wiper is activated automatically when reverse gear is  
engaged with the windscreen wiper on. The automatic switching  
on of the rear window wiper when engaging reverse gear can be  
Automatic wipe can be activated and deactivated in the  
activated and deactivated in the infotainment system in the vehicle  
infotainment system, in the vehicle settings menu ÿ p. 41.  
settings ÿ p. 41.  
When auto wipe is deactivated in the infotainment system, the  
duration of the intervals is set at fixed levels.  
Heated window washer nozzles The heater  
defrosts the window washer nozzles that have frozen. The heat  
output is automatically regulated depending on the ambient  
Adjusting the sensitivity of the rain and light sensor The  
temperature when the ignition is switched on. The heating only  
defrosts the ejectors, but not the flexible tubes through which the  
sensitivity of the rain and light sensor can be manually adjusted  
using the knob on the wiper lever ÿ fig. 111 1 ÿ .  
window washer fluid passes.  
— Moving the knob to the right: level of  
high sensitivity.  
— By moving the joystick to the left: level of  
low sensitivity.  
WARNING  
The rain and light sensor cannot always detect precipitation  
accurately enough and switch on the wiper conveniently.  
tea.  
· If necessary, switch on the window wiper  
manually when water on the windscreen  
obstructs visibility.  
126  
Visibility  
Some settings can be saved in  
Dirt: The presence of dry dust, wax, protective  
films (lotus effect), traces of detergent (from the  
automatic car wash system), etc., on the  
windscreen can cause the rain and light sensor  
to react in a negative way. less sensitive way,  
later, more slowly, or not reacting at all. Regularly  
clean the sensitive surface of the rain and light  
sensor and check the wiper blades for damage ÿ  
p. 385.  
personalization function user accounts and  
are changed automatically when you switch user  
accounts ÿ p. 40.  
Problems and solutions  
Window washer fluid level too low  
Crack in the windshield: The impact of a stone  
causes the windshield wipers to perform a wipe  
cycle if the rain and light sensor is activated.  
The sensor then detects that the sensitive  
surfaces have been reduced and adapts.  
Depending on the size of the impact, the  
The control indicator lights up yellow.  
Fill the window washer fluid reservoir at the next  
available opportunity ÿ p. 335.  
Malfunction in the wiper  
activation behavior of the sensor may change.  
The control indicator lights up yellow.  
The window cleaner doesn't work.  
If the window cleaner finds an obstacle on the  
glass, it will try to sweep it away. If the obstacle  
continues to block the operation of the window  
wiper, it will stop. Remove the obstacle and switch  
on the wiper again.  
1. Switch the ignition off and on again.  
2. If the fault persists, go to a duly qualified  
specialized workshop. Volkswagen recommends  
a Volkswagen dealer.  
Failure in the rain and light sensor  
Rear view mirrors  
The control indicator lights up yellow.  
General safety instructions  
The window wiper does not turn on automatically in  
case of rain even though the rain and light sensor is  
activated.  
Through the exterior mirrors and the interior mirror,  
1. Switch the ignition off and on again.  
the driver can observe the vehicles behind and  
adapt his driving behavior accordingly.  
2. If the fault persists, go to a duly qualified  
specialized workshop. Volkswagen recommends  
a Volkswagen dealer.  
For safe driving it is important that the driver  
adjusts the exterior mirrors and the interior mirror  
correctly before setting off.  
Abnormal operation of the rain and light sensor  
Some examples of possible causes of anomalies  
and false interpretations in the area of the sensitive  
surface ÿ p. 8 of the rain and light sensor:  
When looking through the exterior mirrors and the  
interior mirror, it is not possible to see the entire area  
behind and to the sides of the vehicle. These areas  
that are outside the visual field are called blind spots.  
Other road users and objects may be in the blind spot.  
Wiper blades in poor condition: The pre  
The presence of a film or streaks of water due to  
poor condition of the wiper blades can cause the  
wiper operation to be prolonged, the wiping  
intervals to be considerably shortened or the  
wiping to become rapid and continuous.  
WARNING  
Adjusting the exterior mirrors and the interior  
mirror while driving can distract the driver. This  
can lead to accidents and serious injury.  
Insects: The impact of mosquitoes on the  
windshield can cause the wipers to start operating.  
· Adjust the exterior mirrors and the interior mirror  
only when the vehicle is in  
had.  
Traces of salt: In winter, the windscreen wipers  
may work longer than normal due to the presence  
of traces of salt on the windshield almost  
dry.  
5 N M 0 1 2 7 6 0 A J  
127  
Rear view mirrors  

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