ignition VOLKSWAGEN TIGUAN WOLFSBURG 2017 Service Manual

When reverse gear is engaged, the cornering light on both sides of the vehicle switches on
to provide better illumination of the area when manoeuvring.
Switching the fog lights on and off
•Switching on the front fog lights : Pull the light switch ⇒ Fig. 97 out to the first stopper.
The indicator lamp in the light switch lights up green.
•Switching on the rear fog lights : pull the light switch all the way out. The indicator lamp
in the instrument cluster lights up yellow.
•To switch the fog lights off, press in the light switch or move it to position .
If the automatic headlights are switched on and the front or rear fog lights are
switched on, the dipped beam headlights will also be switched on irrespective of the current light
conditions outside.
In vehicles with a factory-fitted towing bracket: the vehicle's rear fog lights are switched off
automatically if a trailer with rear fog lights is electrically connected to the vehicle ⇒ Trailer towing.
Light functions
Side lights
If the light switch is in position both headlights light up with side lights together with parts of
the tail light clusters, number plate lighting and the buttons in the centre console and the dash
panel. The daytime running lights also switch on when the ignition is switched on.
If the vehicle is not locked from outside (when the ignition is switched offyfWKHFRQWLQXRXVSDUNLQJ
light on both sides of the vehicle switches on automatically after ten minutes to reduce 12-volt
vehicle battery discharge ⇒ Switching the parking lights on and off.
Automatic headlights
When the light switch is in position , the vehicle lighting and the instrument and switch
lighting will switch on and off automatically depending on the light conditions. When the lights are
switched on, the indicator lamp in the light switch lights up yellow.
The automatic headlight control function is merely an aid and will not always be able to detect all
driving situations.
In vehicles with a corresponding equipment level, the switch-on time for automatic headlight control
can be adjusted in the Infotainment system in the Vehicle settings menu ⇒ Operation and 
display in the Infotainment system.
Cornering light
When cornering slowly or travelling around very tight bends, a static cornering light is switched on
automatically.
Accidents and serious injuries can occur if roads are not sufficiently illuminated and other
road users have difficulty seeing the vehicle, or cannot see it at all.
•The light assist functions are designed to provide assistance only. The driver is
responsible for making sure that the vehicle lights are switched on correctly.
•Always switch the dipped beam headlights on if it is dark, raining or visibility is poor.
WARNING
The side lights or daytime running lights are not bright enough to illuminate the road
ahead and to ensure that other road users are able to see you.
•Always switch the dipped beam headlights on if it is dark, raining or visibility is poor.
•The rear lights will not be switched on with the daytime running lights. If the rear lights
are not switched on, the vehicle may not be visible to other road users if it is dark,
raining, or if visibility is poor.
WARNING
The automatic headlights function ( yfVZLWFKHVWKHGLSSHGEHDPKHDGOLJKWVRQDQG
off only when there is a change to the level of brightness.
•Switch on the dipped beam headlights manually if this is necessary due to particular
weather conditions, e.g. fog.
WARNING

Dynamic cornering light (AFSyf
Swivelling lamps automatically improve the lighting of the road when cornering, and even when you
are not driving round a corner. The dynamic cornering light only works at speeds above
approximately 10 km/h (6 mphyfDQGZKHQWKHGLSSHGEHDPKHDGOLJKWVDUHVZLWFKHGRQ.
In vehicles with a corresponding equipment level, the dynamic cornering light can be activated and
deactivated in the Infotainment system in the Vehicle settings menu ⇒ Operation and 
display in the Infotainment system:
Signal tones if lights are not switched off
If the key is removed from the ignition lock and the driver door is opened, a signal tone will sound in
the following situations:
•If the parking light is switched on.
•The light switch is in position or .
When the Coming Home function is switched on, no signal tone will be given as a reminder that a
light is still switched on when leaving the vehicle.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Main beam
Switching main beam on and off
Fig. 98 On left of the steering column: turn signal and main beam lever.
•Switch on the ignition and dipped beam.
•Move the turn signal and main beam lever from the centre position to the following position:
Main beam switched on.
Operate the headlight flasher or switch off the main beam. The headlight flasher comes on
for as long as the lever is pulled.
When the main beam or headlight flasher are switched on, the blue indicator lamp in the
instrument cluster lights up.
Main-beam control
Depending on the vehicle equipment level, advanced main-beam control may also be available
⇒ Main-beam control.
Main-beam control
The main-beam control automatically dips the headlights when oncoming vehicles and/or vehicles
driving in front are detected. Main-beam control normally also recognises illuminated areas such as
towns and deactivates main beam while driving through them.
Within the limits of the system, main-beam control automatically switches the main beam on at
speeds of over approximately 60 km/h (37 mphyfGHSHQGLQJRQDPELHQWDQGWUDIILFFRQGLWLRQVDQG
switches it off again at speeds under approximately 30 km/h (18 mphyf ⇒.
There are two versions of the main-beam control system:
•Main-beam control (Light Assistyf0DLQEHDPFRQWURODXWRPDWLFDOO\VZLWFKHVPDLQEHDPRQDQG
off when other road users are detected.
•Advanced main-beam control (Dynamic Light Assistyf ⇒ Advanced main-beam control (Dynamic 
Light Assistyf.
Incorrect use of the main beam headlights can lead to accidents and serious injuries as
the main beam headlights can distract and dazzle other road users.
WARNING

In vehicles with a corresponding equipment level, main-beam control can be activated and
deactivated in the Infotainment system in the Vehicle settings menu ⇒ Operation and 
display in the Infotainment system:
Switching on main beam control
•Switch on the ignition and turn the light switch to position .
•Tap the turn signal and main beam lever forwards out of the basic position.
When the main-beam control is switched on, the indicator lamp is shown on the instrument
cluster display.
Switching off main beam control
•Pull back the turn signal and main beam lever.
•OR: turn the light switch to a position that is not .
•OR: switch off the ignition.
•OR: push the turn signal and main beam lever forwards to switch on the manual main beam.
Advanced main-beam control (Dynamic Light Assistyf
Advanced main-beam control provides maximum illumination for the road and the surrounding area.
At the same time, it prevents vehicles in front or oncoming vehicles from being dazzled. The system
uses a camera to detect other road users and their distance from your vehicle and covers part of
the headlights appropriately. If the system can no longer prevent other road users from being
dazzled, the main beams are switched off automatically.
System limits
The main beam must be switched off manually under the following conditions because it is not
switched off in time or not switched off at all by the main beam control:
•In poorly lit streets where there are highly-reflective signs.
•Other road users with insufficient lighting facilities, such as pedestrians, cyclists.
•In tight bends, brows of hills or depressions in the land or half-hidden oncoming traffic.
•With oncoming traffic on streets with a central barrier where the driver can see clearly over the
central barrier e.g. truck drivers.
•In fog, snow or heavy rain.
•In dusty or sandy areas.
•Damage to the windscreen in the camera's vision field.
•If the viewing field of the camera is misted up, dirty, covered by a sticker, snow or ice.
•If the camera is broken or the power supply is interrupted.
Light-emitting objects in the camera's field of operation, e.g. mobile navigation devices, could
impair the functions of the main-beam control system (Light Assistyf.
Parking light
Switching the parking lights on and off
Do not let the extra convenience afforded by main beam control tempt you into taking any
risks when driving – this can cause accidents. The system is not a substitute for the full
concentration of the driver.
•Always check the lights yourself and adjust them to the prevailing conditions for lights,
vision and road traffic.
•The main beam control may not be able to recognise all driving situations correctly and
may not work properly in certain situations.
•If the camera's field of view is dirty, covered or damaged, the function of the main
beam control may be impaired. This also applies if changes are made to the vehicle's
lighting system, for example if additional headlights are fitted.
WARNING
Please observe the following points in order to avoid impairing the proper function of the
system:
•Regularly clean the camera's field of view, and keep it free from snow and ice.
•Do not cover the camera's field of view.
•Regularly check the area of the windscreen that is in the camera's field of view for
damage.
NOTICE

Fig. 99 On left of the steering column: turn signal and main beam lever.
Parking lights on one side
When the parking lights are switched on, the headlight with side light and parts of the tail light
cluster on the corresponding side of the vehicle light up.
•Switch off the ignition.
•Move the turn signal and main beam lever from the centre position to the following position:
Right-hand parking light is switched on.
Left-hand parking light is switched on.
•Return the turn signal and main beam lever to the basic position in order to switch off the
parking lights.
The parking light only lights up when the ignition is switched off and if the turn signal and main
beam lever was in the central position before being operated.
Continuous parking light on both sides of the vehicle
Both headlights light up with side lights as well as parts of the tail light clusters if continuous parking
light on both sides of the vehicle is switched on:
•With the ignition on, turn the light switch to the position .
•Switch off the ignition.
•Lock the vehicle from outside.
Automatic switch-off for side lights and parking lights
The side lights and parking lights drain the 12-volt vehicle battery when switched on. In order to
ensure that the engine can be started, the side lights and parking lights are automatically switched
off when the charge level of the 12 V vehicle battery is so low that there is a risk of no longer being
able to restart the vehicle. Switch-off takes place at the earliest after the side and parking lights
have been switched on for two hours.
The side lights and parking lights will not switch off automatically if there is insufficient battery
capacity for them to remain switched on for two hours. In this case, the side lights and parking lights
will remain switched on until the 12-volt vehicle battery is fully discharged. It will no longer be
possible to restart the engine ⇒.
Coming Home and Leaving Home function (orientation lightingyf
The Coming home and Leaving home functions illuminate the area directly next to the vehicle when
getting into and leaving the vehicle in darkness.
m/k/a995MK Not in China: the Coming Home function is switched on manually. However,
the Leaving Home function is controlled automatically by a rain/light sensor.
m/k/a995MK Only in China: the Coming Home and Leaving Home function is controlled
automatically by a rain/light sensor.
The switch-off delay can be set and the function can also be activated and deactivated in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system in the
Infotainment system:
Accidents and serious injuries can occur if the vehicle is parked without sufficient
illumination, as other road users might have difficulty seeing the vehicle, or may not see it
at all.
•Always park the vehicle securely and with sufficient lighting. Observe any applicable
local legislation.
•If the vehicle lighting is required for several hours, switch on the right or left parking
light if possible. The illumination time of the one-sided parking light is generally double
that of the continuous parking light on both sides.
WARNING

Switching on the Coming Home function
m/k/a999MKNot in China
•Switch off the ignition.
•Operate the headlight flasher for approximately one second.
The Coming Home lighting is switched on when the driver door is opened. The switch-off delay
starts when the last vehicle door or the boot lid has been closed.
Switching on the Coming Home function
m/k/a999MKOnly in China
•Switch off the ignition.
The Coming Home lighting is switched on when the light switch is in position and the
rain/light sensor detects that it is dark.
The switch-off delay starts when the last vehicle door or the boot lid has been closed.
Switching off the Coming home function
•Automatically after the set switch-off delay has elapsed.
•OR: automatically if a vehicle door or the boot lid is still open approximately 30 seconds after
switching on.
•OR: turn light switch to position .
•OR: switch on the ignition.
Switching on the Leaving home function
•Unlock the vehicle when the light switch is in position and the rain/light sensor detects
that it is dark.
Switching off the Leaving home function
•Automatically after the switch-off delay.
•OR: lock the vehicle.
•OR: turn light switch to position .
•OR: switch on the ignition.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Headlights
Headlight range control
Fig. 100 Next to steering wheel: headlight range control ①.
Headlight range control can be used to adjust the light cone in the dipped beam to the vehicle load
level. This gives the driver the best visibility possible and means that oncoming traffic will not be
dazzled ⇒.
Depending on the equipment in the vehicle, the headlight range can be adjusted with the control
⇒ Fig. 100 or in the Vehicle settings⇒ Operation and display in the Infotainment system
menu in the Infotainment system.
•Turn the control ⇒ Fig. 100① or the slide control in the Infotainment system to the necessary
position (example of the vehicle's load levelyf:
Setting in the
Infotainment
system
Setting with
the control
Setting with
the control
with sports
running gear
Front seats occupied and luggage compartment
empty.
ayf
ayf

•If the dynamic cornering light has been deactivated.
•If travel mode is activated ⇒ Switching over headlights for driving abroad (travel modeyf.
•When the Eco driving profile is selected in vehicles with driving profile selection ⇒ Driving 
profile selection and 4MOTION Active Control.
Interior lighting
Instrument and switch lighting
The brightness of the instrument and switch lighting and the basic brightness level of the Head-up
Display ⇒ Instrument cluster can be adjusted in the Infotainment system in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system.
The brightness setting is automatically adjusted to the changing light conditions in the vehicle.
When the light switch is in position , a sensor will switch the dipped beam and the lighting
in the instruments and switches on and off automatically depending on the ambient brightness
level.
When the light is switched off and the ignition switched on, the dash panel lighting (indicators
and scalesyfLVVZLWFKHGRQ$VWKHDPELHQWOLJKWEHFRPHVORZHUWKHOLJKWLQJRIWKHVHVFDOHVLV
automatically reduced and may be switched off entirely. This function is intended to remind the
driver to switch on the dipped beam in good time, i.e. when driving through tunnels.
Interior lights, reading lights, background lighting
Press the corresponding button:
Switches the front interior lights on or off.Switches the rear interior lights on or off.
The interior lights are switched on automatically when the vehicle is unlocked, a door is
opened or the vehicle key is removed from the ignition lock.Switches the reading lights on or
off.
Stowage compartment and luggage compartment lights
A light will be switched on and off automatically when the stowage compartment on the front
passenger side, or the boot lid, is opened or closed.
Background lighting
Depending on the equipment level, the background lighting provides indirect light in the various
areas of the vehicle interior.
The footwell and, where applicable, the closed blind of the glass roof may also be illuminated.
The brightness of the background lighting can be adjusted in the Infotainment system in
the Vehicle settings menu ⇒ Operation and display in the Infotainment system.
The lights go out when the vehicle is locked or after a delay of a few minutes when the
vehicle key is removed from the ignition lock. This prevents the 12-volt battery from discharging.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Visibility
Wipers
Operating the wiper lever
Fig. 101 On the steering column, right: operating the front windscreen wipers.

Fig. 102 On the left of the steering column: operating the rear window wiper.
The windscreen wipers will only function when the ignition is switched on and the bonnet and boot
lid are closed.
Move the windscreen wiper lever to the desired position ⇒:
Wipers switched off.
Interval wipe for the windscreen or rain/light sensor mode. The interval wipe for the
windscreen depends on the speed of the vehicle. The wipers will wipe more frequently as the
vehicle moves faster.
Slow wipe.
Fast wipe.
x Flick wipe – wipes briefly. Push and hold the lever down for longer to wipe more quickly.
Pulling the lever activates the wash and wipe system for cleaning the windscreen. The
Climatronic will switch to air recirculation mode for approximately 30 seconds to prevent the
smell of the windscreen washer fluid from entering the vehicle interior.
Use the switch to set the interval lengths (vehicles without a rain/light sensoryfRU
adjust the sensitivity of the rain/light sensor.
Interval wipe for the rear window. The windscreen wiper will wipe the window
approximately every 6 seconds.
Pushing the lever activates the wash and wipe system for cleaning the rear window.
When switched on, the wipers will temporarily be switched to the next setting down when the
vehicle is stationary.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
Without adequate anti-freeze, the washer fluid can freeze on the windscreen and obscure
your view.
•In winter temperatures, the windscreen washer system should only be used when
adequate frost protection has been added.
•Never use the windscreen washer system at winter temperatures before the
windscreen has been heated by the ventilation system or the windscreen heating. This
could lead to the anti-freeze mixture freezing on the windscreen and restrict the
driver's vision.
WARNING
Worn or dirty windscreen wiper blades reduce visibility and increase the risk of accidents
and severe injuries.
•Always change wiper blades if they are damaged or worn and no longer clean the
windows properly ⇒ Wiper blades.
WARNING
Before setting off and before switching on the ignition, always check the following to avoid
damage to the windows, wiper blades and wiper motor:
•The wiper lever is located in the basic position.
•Snow and ice have been removed from the wiper blades and windows.
•Wiper blades that have become frozen onto the glass have been carefully loosened.
Volkswagen recommends using a de-icer spray for this.
NOTICE
Do not switch on the wipers when the windscreen is dry. Using the wipers when the glass
is dry can damage the glass.
NOTICE

When parking the vehicle in cold weather, it may be helpful to leave the windscreen wipers in
the service position to make it easier to loosen the wiper blades ⇒ Wiper blades.
Wiper functions
Automatic activation of the rear window wiper
The rear window wiper is switched on automatically if the front windscreen wipers are switched on
and reverse gear is engaged. The automatic wipe function can be activated and deactivated in the
Infotainment system in the Vehicle settings menu ⇒ Operation and display in the 
Infotainment system:
Heated washer jets
The heating defrosts frozen washer jets. The heating output is regulated automatically when the
ignition is switched on depending on the ambient temperature. Only the jets are heated and not the
hoses carrying the washer fluid.
Headlight washer system
The headlight washer system cleans the headlight lenses and only works when the vehicle lighting
is switched on.
Once the ignition has been switched on, the headlights will also be washed the first time the wash
and wipe system for the windscreen is used, and every tenth time thereafter. Hardened dirt, such
as insect remains, should be removed from the headlight lens at regular intervals.
In winter, you should remove any snow from the headlight washer system covers in the bumper
prior to use to keep the system in working order. Remove any ice with a de-icer spray.
Rain/light sensor
Fig. 103 On the right of the steering column: wiper lever.
When the rain/light sensor is activated, it automatically controls the frequency of the wiper intervals,
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 ⇒ Operation and display in the Infotainment system:
If the automatic wipe function is deactivated in the Infotainment system, the intervals are set at fixed
levels.
Setting 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. 103①⇒.
•Switch to the right – high sensitivity.
•Switch to the left – low sensitivity.
Some settings can be stored in the user accounts of the personalisation function and
therefore change automatically when the user account changes ⇒ Personalisation.
The rain/light sensor cannot always detect every rain shower and activate the windscreen
wipers.
•If necessary, switch on the windscreen wipers manually if the water on the windscreen
restricts the field of vision.
WARNING

Troubleshooting
Washer fluid level too low. Fill up the washer fluid reservoir as soon as possible ⇒ Washer 
fluid.Fault in the rain/light sensor. Switch the ignition on and off. If the indicator lamp still lights
up permanently after you switch the ignition back on, seek expert assistance.Fault in
windscreen wipers. Switch the ignition on and off. If the indicator lamp still lights up permanently
after you switch the ignition back on, seek expert assistance.
Changes in the response of the rain/light sensor
Possible causes for faults and misinterpretations relating to the sensitive surface of the rain/light
sensor ⇒ Vehicle overviews include:
•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 surface can cause the wipers to be activated.
•Salt deposits: in winter, salt deposits on the windscreen can cause the wipers to continue to
wipe the windscreen when it is almost dry.
•Soiling: dry dust, wax, windscreen coatings (lotus effectyfRUGHWHUJHQWGHSRVLWVIURPDQ
automatic car washyfFDQFDXVHWKHUDLQOLJKWVHQVRUWREHFRPHOHVVVHQVLWLYHDQGUHDFWWRR
slowly, or prevent it from reacting at all. Clean the sensitive surface of the rain/light sensor
⇒ Caring for and cleaning the vehicle exterior at 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 reduction in
sensitivity of the surfaces and adjust accordingly. The size of the crack can affect the way in
which the rain/light sensor activates the wipers.
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 windscreen. The wipers will
stop moving if the obstacle blocks their path. Remove the obstacle and switch the wipers 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
driving style accordingly.
For safety reasons it is important that the driver positions the exterior and interior mirrors correctly
before starting a journey ⇒.
Looking in the exterior mirrors and the interior mirror 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 objects and other road users in the blind spot.
Adjusting the exterior and interior mirrors while driving may cause the driver to become
distracted. This can lead to accidents and serious injuries.
•Exterior and interior mirrors should only be adjusted when the vehicle is stationary.
•When parking, changing lane, or performing an overtaking or turning manoeuvre,
always pay careful attention to the area around the vehicle as objects and other road
users may be located in the blind spot.
•Always ensure that the mirrors are positioned correctly and that the rear view is not
restricted by ice, snow, condensation or any other objects.
WARNING
If you estimate the distance from traffic behind you incorrectly, you can cause accidents
and serious injuries.
•Curved mirrors (convex or asphericyfHQODUJHWKHILHOGRIYLVLRQDQGFDQPDNHREMHFWVLQ
the mirror seem smaller and further away than they actually are.
•Using curved mirrors to estimate the distance from other vehicles behind you when
changing lanes can provide inaccurate results and can lead to accidents and severe
injuries.
•Whenever possible, use the interior mirror to check the exact distance between your
vehicle and following traffic or other objects.
•Ensure that you have a good view to the rear of the vehicle.
WARNING

Interior mirror
Fig. 104 On the windscreen: automatic anti-dazzle interior mirror.
Fig. 105 On the windscreen: manual anti-dazzle interior mirror.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Automatic anti-dazzle interior mirror
When the ignition is turned on, the sensors measure the incident light from the rear ⇒ Fig. 104①
and from the front ②.
The interior mirror darkens automatically depending on the measured values.
If the incident light on the sensors is hindered or interrupted, e.g. by a sun blind or other hanging
objects, the automatic anti-dazzle interior mirror will not function or will not function correctly. Mobile
navigation devices attached to the windscreen or near the interior automatic anti-dazzle mirror can
also influence the sensors ⇒.
The automatic anti-dazzle function will be deactivated in some situations, e.g. when reverse gear is
engaged.
Automatic anti-dazzle mirrors contain an electrolyte fluid which could leak if the mirror is
broken.
•The leaking electrolyte fluid can cause irritation to the skin, eyes and respiratory
organs, especially in people who suffer from asthma or similar illnesses. Immediately
ensure that there is a sufficient supply of fresh air and get out of the vehicle. If this is
not possible, open all of the windows and doors.
•If the electrolyte fluid gets into the eyes or onto the skin, immediately wash the area
with plenty of water for at least 15 minutes and consult a doctor.
•If the electrolyte fluid gets onto shoes or clothing, wash immediately with plenty of
water for at least 15 minutes. Clean shoes and clothes thoroughly before wearing them
again.
•If the electrolyte fluid is swallowed, immediately rinse the mouth with plenty of water
for at least 15 minutes. Do not induce vomiting unless instructed to do so by a doctor.
Seek medical assistance immediately.
WARNING
If the glass of an automatic anti-dazzle mirror is broken, electrolyte fluid can leak from the
mirror. This fluid corrodes plastic surfaces. Remove the fluid as soon as possible, e.g.
using a wet sponge.
NOTICE