2017 VOLKSWAGEN TOUAREG windshield wipers

Front view

Fig. 2 Vehicle front overview.
Key to fig. 2:
(1) Power sunroof
(2) Windshield area with:
– Rain sensor on mirror base
– Low-light sensor on mirror base
– Dynamic high beam control on mirror base
– Windshield wipers
(3) Engine hood release
(4) Headlights (on both left and right) ,
(5) Headlight washers (on left and right)
(6) Threaded hole for the front towing eye (on both left and right) behind covers
(7) Sensors for front Park Distance Control (on both left and right)
(8) Fog lights/static cornering lights (on both left and right)
(9) Radar sensors for the adaptive cruise control (ACC) (on both left and right)
(10) Camera for Area View

Function Action
Switching the DRL back on: – Release the parking brake.
– OR: Turn the light switch to the 
position.

Static cornering lights
Your vehicle may have fog lights under the front bumper, which on some models are also static cor-nering lights. On some models the static cornering lights may be integrated in the headlights. At speeds below about 25 mph (40 km/h), the light on one side of the vehicle will come on when you turn a corner. If you turn to the right, the right fog light comes on; turn left and the left fog light comes on. The light dims and goes out when the steering wheel is straightened out again.
When you move the selector lever to Reverse (R), the static cornering lights on both sides of the vehicle may come on so that you can see the area around the vehicle better when backing up.
The static cornering lights work only when the headlights are on. If you are using automatic headlight
control (headlight switch in the !54/ position) ⇒ fig. 85, they work only when the headlights have been automatically switched on. The static cornering lights do not come on when the headlight switch is in
the / position or when the fog lights themselves have been switched on ⇒  Switching lights on and off.
Automatic headlight control !54/
Automatic headlight control is a convenience feature only and cannot always recognize all driving situations.
If the light switch is in the !54/ position, the outside vehicle lighting and the instrument lighting are
automatically switched on at dusk/nightfall and off in normal daylight in the following situations ⇒ :

Automatic activation: Automatic deactivation/change to
daytime running lights:
If the low-light sensor registers
darkness, for example when driving
through a tunnel.
If sufficient brightness is registered.
If you drive faster than about
87 mph (140 km/h) for several se-
conds.
If you drive slower than about
40 mph (65 km/h) for several se-
conds.
If the rain sensor recognizes heavy
rain and switches the windshield
wipers on.
If the windshield wipers have not
moved for several minutes.

x 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.
x Remove snow and ice from the wipers before you begin driving.
x If the wiper blades freeze to the windshield, loosen them carefully. Volkswagen recom-mends 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 automatically when the engine hood is opened. The rear windshield wipers turn off automatically when the rear hatch is opened.
If the front wipers are on, the rear wiper is switched on automatically whenever the car is put into reverse.
If the windshield wiper lever is in the rear window intermittent wiping position ⇒ fig. 92 (6) when the ignition is switched off and back on or the engine is started, rear window wiper action does not resume until the windshield wipers are activated. This is to keep the wiper from working when the window is dry. By switching rear window intermittent wiping off and then back on, you can override this feature and activate the rear window wiper immediately.
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 carefully. Volkswagen recommends using a deicing spray.
If the front wipers are on, the rear wiper is switched on automatically when backing up.
Windshield wiper functions

Wiper performance in different situations:
During automatic
wipe/wash:
While the washer system is working, the
climate control system switches to recircula-
tion for about 30 seconds to help prevent the
washer fluid odor from entering the vehicle
interior.
During intermittent wiping: Speed-dependent interval control: The high-
er 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 lens.
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. How-ever, the headlights must still be washed by hand periodically (for instance, during fueling) in order to get rid of hard-to-remove dirt (like insect splatter).
To help make sure that the headlight washer 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.

x Press the CAR Infotainment button.
x Tap the Assist systems function key on the screen.
x Tap the function key Rain sensor to enable or disable the rain sensor.
If the box in the Rain sensor function key is checked =, the feature is enabled.
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:
x 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.
x Insects: Insects hitting the sensor cause wiping.
x Salt streaks: Salt streaks on the windshield from winter driving can cause wiping more often or continuously on glass that is almost dry.
x Dirt: Caked-on dust, wax, any other buildup on the windshield (lotus effect), or car-wash detergent residue can lower the rain sensor's sensitivity and cause it to react too slowly or not at all.
x Crack in the windshield: If a stone hits and chips the sensitive surface 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 smaller 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.
x Switch the wipers on manually when water on the windshield reduces visibility.
Clean the sensitive area of the rain sensor regularly and check the wiper blades for wear or damage.
To remove wax and coats of polish safely, we recommend using an alcohol-based windshield cleaner.
Checking and refilling windshield washer fluid

Fig. 96 In the engine compartment: Cap of the windshield washer fluid reservoir.

Function key: Effect
OR: Set the date
Units : Set units for displays in the vehicle.
OR: Set units for displays in the vehicle
Service/inspection : Settings for the Service reminder display and the ser-
vice position of the windshield wipers. Display of current oil level
⇒ page 587 and service messages.
OR: Service menu.
Lights and vision : Settings for lighting outside the vehicle and inside the
passenger compartment
Instrument cluster : Settings for the instrument cluster
Seat settings : Settings for the front seats
Vehicle key : Settings for convenience closing
Central locking : Settings for the central locking system
Garage door opener : Settings for the garage door opener
Vehicle ID/Number of keys : Display of vehicle chassis number and num-
ber of authorized remote control vehicle keys
Tire pressure monitoring : Settings for the Tire Pressure Monitoring Sys-
tem (TPMS)

Changes made in settings menus are automatically applied once the menu is closed.
Service menu

x Open the driver door and pull the inside hood release lever in the direction of the arrow ⇒ fig. 314.
x The engine hood is released from its latch by a spring ⇒ .
x Push the outside hood release lever ⇒ fig. 315 (arrow) and lift the hood all the way up. A gas-filled strut will hold the hood up.
Closing the engine hood
x Pull the hood down to overcome the resistance of the gas-pressure strut ⇒ .
x Let the engine hood drop into the hood latch – do not press it afterwards!
If the hood does not close completely, open it again and close it properly.
When the hood is properly closed, you can see that it fits flush with the other body parts. The indicator light in the instrument cluster will go out
WARNING
If the hood is not closed properly, it could fly up and block your view while you are driving. This can lead to a crash and serious personal injuries.
x After closing the engine hood, check that the hood release lever is properly latched into the hood latch. The engine hood must be flush with the surrounding auto body parts.
x If you ever notice that the hood latch is not properly secured when the vehicle is moving, stop at once and close it.
x Never let anyone get in the way of the hood when closing it.
NOTICE
x Make sure the windshield wipers are switched off and the windshield wiper arms are resting on the windshield before you open the hood. Otherwise, the windshield wipers and the hood may be damaged.
x Always put the windshield wiper arms down against the windshield before driving the vehi-cle.
NOTICE
Before opening or closing the engine hood, make sure there is enough room to do so, for example when the vehicle is in a garage.

As driver of the towed vehicle:
x If your vehicle is the one being towed, the ignition switch must be switched on to keep the steering wheel from locking. Also make sure that the turn signals, horn, windshield wipers, and windshield washers work properly.
x Since power steering does not work when the engine is switched off, more effort is needed to steer the vehicle.
x Since the brake booster also does not work when the engine is stopped, you will need to press harder on the brake pedal to slow down or stop. Do not hit the towing vehicle.
x Read and heed the information and WARNINGS in the towing vehicle's owner's manual.
As driver of the towing vehicle
x Drive especially carefully and accelerate gently. Avoid sudden driving maneuvers.
x Brake earlier than usual and with light pedal pressure.
x Read and heed the information and WARNINGS in the owner's manual of the vehicle being towed.