2022 VOLKSWAGEN TIGUAN replace

When you start the engine after the 12-volt battery has been totally discharged or after a
successful jump start, you may find that system settings (time, date, personal convenience settings
and programmingyfKDYHEHHQFKDQJHGRUGHOHWHG&KHFNDQGFRUUHFWWKHVHWWLQJVDVQHFHVVDU\
once the 12-volt vehicle battery has been sufficiently charged.
Checking the electrolyte level of the 12-volt vehicle battery
Fig. 232 In the engine compartment: folding open the 12-volt vehicle battery cover.
Fig. 233 Battery window on the top of the 12-volt vehicle battery (illustrationyf.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The electrolyte level of the 12-volt vehicle battery should be checked regularly in high-mileage
vehicles, in hot countries and in older 12-volt vehicle batteries. The 12-volt vehicle battery is
otherwise maintenance-free.
Any work on the 12-volt vehicle battery and the electrical system can cause serious
chemical burns, fire or electric shocks. Always read the following warnings and safety
information before carrying out any kind of work:
•Switch off the ignition and all electrical consumers before carrying out any work on the
12-volt vehicle battery and also disconnect the negative cable from the 12-volt vehicle
battery.
•Children should always be kept away from electrolyte and the 12-volt vehicle battery.
•Always wear eye protection and protective gloves.
•Electrolyte is very aggressive. It can burn the skin and can cause blindness. When
working with the 12-volt vehicle battery, ensure that your hands, arms and face in
particular are protected from acid spillages.
•Do not smoke during the work, and never work near naked flames or sparks.
•When handling cables and electrical equipment, avoid generating sparks and
electrostatic charge.
•Never short circuit the battery poles.
•Never use a damaged 12-volt vehicle battery. It can explode. Damaged 12-volt vehicle
batteries must be replaced as soon as possible.
•Damaged or frozen 12-volt vehicle batteries must be replaced as soon as possible.
Discharged 12-volt vehicle batteries can already freeze at temperatures of around
0°C (+32°Fyf.
•In vehicles with the 12-volt vehicle battery in the luggage compartment, ensure that the
breather hose is connected properly to the 12-volt vehicle battery.
WARNING
•Do not expose the 12-volt vehicle battery to direct daylight for an extended period as
the UV rays could damage the battery housing.
•If the vehicle is left standing in cold conditions for a long period, protect the 12-volt
vehicle battery from frost. If it freezes, it will be destroyed.
NOTICE

Vehicles with auxiliary heater ⇒ Auxiliary heater and ventilation and vehicles with the 12-volt
battery in the luggage compartment are fitted with special batteries. The acid level of these 12-volt
vehicle batteries cannot be checked for technical reasons. Go to a qualified workshop to have the
12-volt vehicle battery checked.
Preparation (vehicles with 12-volt battery in the engine compartmentyf
•Preparing the vehicle for working in the engine compartment ⇒ In the engine compartment.
•Open the bonnet ⇒ In the engine compartment.
Opening the cover of the 12-volt vehicle battery
To open, fold the cover open in the direction of the arrow ⇒ Fig. 232.
To close, fold the cover against the direction of the arrow ⇒ Fig. 232.
Checking the electrolyte level (12-volt vehicle batteries with battery
windowyf
•Ensure that enough light is available for you to clearly see the colours in the round window on
the top of the 12-volt vehicle battery ⇒ Fig. 233 (arrowyf1HYHUXVHQDNHGIODPHVRUJORZLQJ
matter (e.g. cigarettesyfDVDOLJKWVRXUFH.
•The colour displayed in the round viewer changes according to the electrolyte level in the
battery.
Light yellow or without colourThe electrolyte level of the 12-volt vehicle battery is too low. The 12-
volt vehicle battery should be checked by a qualified workshop and replaced if necessary.BlackThe
electrolyte level of the 12-volt vehicle battery is correct.
Charging, replacing, disconnecting and connecting the 12-volt
vehicle battery
First read and observe the introductoryinformation and safety warnings⇒
Introduction
If you suspect that the 12-volt vehicle battery is damaged or faulty, go to a qualified workshop and
have the 12-volt vehicle battery checked.
Charging the 12-volt vehicle battery
The 12-volt vehicle battery should be charged by a qualified workshop, as the technology used in
factory-fitted 12-volt vehicle batteries requires voltage-limited charging ⇒. Volkswagen
recommends using a Volkswagen dealership for this purpose.
Replacing the 12-volt vehicle battery
The 12-volt vehicle battery has been developed to suit the conditions of its location and has special
safety features. If a 12-volt vehicle battery has to be replaced, discuss the electromagnetic
compatibility, size and necessary maintenance, performance and safety requirements for the new
12-volt vehicle battery with a Volkswagen dealership before purchase.
Only maintenance-free 12-volt vehicle batteries compliant with the standards TL 825 06 and
VW 7 50 73 should be used. These standards must be dated July 2012 or later.
In vehicles with a start/stop system or vehicles with an auxiliary heater ⇒ Auxiliary heater and 
ventilation, always have the 12-volt vehicle battery replaced by a qualified workshop, as the vehicle
electronics must be adapted as part of the replacement process. Only qualified workshops have the
technology required to carry out this adjustment correctly. Volkswagen recommends using a
Volkswagen dealership for this purpose.
Disconnecting the 12-volt vehicle battery
Please note the following if the 12-volt vehicle battery has to be disconnected from the electrical
system in the vehicle:
Any work on the 12-volt vehicle battery can cause serious chemical burns, explosions and
electric shocks.
•Always wear eye protection and protective gloves.
•Electrolyte is very aggressive. It can burn the skin and can cause blindness. When
working with the 12-volt vehicle battery, ensure that your hands, arms and face in
particular are protected from acid spillages.
•Never tilt the 12-volt vehicle battery. Electrolyte may spill out of the battery vents and
cause chemical burns.
•Never open a 12-volt vehicle battery.
•If acid is spilt in your eye or on your skin, rinse immediately for several minutes with
cold water. Then consult a doctor immediately.
•If acid is swallowed, consult a doctor immediately.
WARNING

Dispose of the 12-volt vehicle battery in accordance with the regulations. 12-volt vehicle
batteries may contain toxic substances such as sulphuric acid and lead.
Electrolyte can pollute the environment. Clean up any service fluid leakages and dispose of
them properly.
Troubleshooting
First read and observe the introductoryinformation and safety warnings⇒
Introduction
12-volt vehicle battery
Fault in the alternator. Go to a qualified workshop. Have the electrical system checked. Switch
off any electrical consumers that are not required. The 12-volt vehicle battery will not be charged by
the alternator while the vehicle is in motion. The start/stop system cannot start the engine.
⇒ Start/stop system 
Wheels and tyres
Tyre monitoring systems
Introduction
This chapter contains information on the followingsubjects:
⇒ Types of tyre monitoring systems
⇒ Tyre Pressure Loss Indicator
⇒ Tyre Pressure Monitoring System
⇒ Troubleshooting for the Tyre Pressure Loss Indicator
⇒ Troubleshooting for the Tyre Pressure Monitoring System
The tyre monitoring system warns the
driver when the tyre pressures get too
low.
Incorrectly securing the battery and using incorrect 12-volt vehicle batteries can cause
short circuits, fire and serious injuries.
•Always use maintenance-free and leak-proof 12-volt vehicle batteries that have the
same properties, specifications and dimensions as the factory-fitted 12-volt vehicle
battery.
•In vehicles with the 12-volt vehicle battery in the luggage compartment, ensure that the
breather hose is connected properly to the 12-volt vehicle battery. Make sure that no
open gas discharge openings are located in the area around the positive battery
terminal. If there is an open breather opening in this area, it must be closed off with a
sealing plug. The breather hose must be connected to the open breather opening in the
area of the negative terminal.
WARNING
A highly explosive mixture of gases is given off when the 12-volt vehicle battery is being
charged.
•12-volt vehicle batteries should only be charged in well-ventilated spaces.
•Never charge a 12-volt vehicle battery that is frozen or that has thawed. Discharged 12-
volt vehicle batteries can already freeze at temperatures of around 0°C (+32°Fyf.
•The 12-volt vehicle battery must be replaced if it has ever been frozen.
•Incorrectly connected cables can cause a short circuit. First connect the positive cable
and then the negative cable.
WARNING
•Never connect or disconnect 12-volt vehicle batteries if the ignition is switched on or
the engine is running. Never use a 12-volt vehicle battery that does not correspond with
the vehicle's specifications. This can damage the electrical system or electronic
components, which can cause electrical faults.
•Never connect equipment that supplies electric power, such as solar panels or a
battery charger, to the 12-volt socket or to the cigarette lighter to charge the 12-volt
vehicle battery. This can damage the vehicle electrical system.
NOTICE

If the tyre pressure is too low, this will increase fuel consumption and tyre wear.
When new tyres are driven at high speeds for the first time, they can expand slightly and
trigger a one-off pressure warning.
Old tyres should only be replaced by tyres that have been approved by Volkswagen for the
vehicle type.
Do not rely solely on the tyre monitoring system. Check your tyres regularly to ensure that
they are properly inflated and have no signs of damage, such as punctures, cuts, cracks, and
blisters. Remove any objects that become embedded in the tyre tread but have not penetrated into
the body of the tyre itself.
Types of tyre monitoring systems
First read and observe the introductoryinformation and safety warnings⇒
Introduction
There are two different tyre monitoring systems available for this vehicle. Their differing features are
described below:
Tyre Pressure Loss Indicator
•Monitoring of various parameters (for example rolling circumferenceyfRIDOOZKHHOVXVLQJ$%6
sensors (indirect measurementyf.
Tyre Pressure Monitoring System
•Monitoring of the tyre pressure by means of pressure sensors on each tyre valve (direct
measurementyf7\UHYDOYHPDGHRIPHWDO.
Tyre Pressure Loss Indicator
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Functional description
The Tyre Pressure Loss Indicator uses data from the ABS sensors and other functions to check the
speed of rotation and the rolling circumference of the individual wheels.
The rolling circumference can change:
•If the tyre pressure has been changed.
•If the tyre pressure is too low.
•If the tyre has structural damage.
•If the vehicle is loaded more heavily on one side.
•If snow chains have been fitted.
•If a temporary spare wheel has been fitted.
•If one wheel per axle has been changed.
The Tyre Pressure Loss Indicator may react with a delay or not display anything at all in the
event of a sporty driving style, when driving on snow-covered or icy roads or unpaved roads or
when driving with snow chains.
Synchronising the Tyre Pressure Loss Indicator
•Switch on the ignition.
•Press the button or function button, depending on version ⇒ Vehicle settings menu.
The intelligent tyre monitoring system technology cannot overcome the laws of physics,
and functions only within the limits of the system. Incorrect handling of the wheels and
tyres can lead to a sudden loss of pressure in the tyres, tread separation and even tyre
blow-out.
•Check tyre pressures regularly and always maintain the specified tyre pressure value
⇒ Tyre pressure. If the tyre pressure is too low, it is possible that the tyre temperature
will increase to such an extent that the tread peels off and the tyre bursts.
•Always maintain the correct cold tyre pressure as specified on the sticker ⇒ Tyre 
pressure.
•Check the tyre pressure regularly when the tyres are cold. If necessary, adjust the tyre
pressure in the cold tyre to the recommended tyre pressure for the tyres installed on
your vehicle ⇒ Tyre pressure.
•Check your tyres regularly for signs of wear or damage.
•Never exceed the top speed and load permitted for the fitted tyres.
WARNING

There may be differences between readings on the pressure gauge when filling the tyres and the
values determined by the Tyre Pressure Monitoring System. The Tyre Pressure Monitoring System
is more precise.
Selecting target pressures for partial or full vehicle load
The driver must select the appropriate target pressure depending on the vehicle load level.
•Switch on the ignition.
•Press the button or function button, depending on version ⇒ Vehicle settings menu.
•Touch the Vehicle status function button.
•Touch the Settings function button.
•Select the Tyres menu option.
•Select the load level.
Selecting the tyre type
While the dimensions of the tyres are changed, it may be necessary to adjust the target pressure
for the new tyres. If no adjustment is necessary, the selection menu will not be available.
•Switch on the ignition.
•Press the button or function button, depending on version ⇒ Vehicle settings menu.
•Touch the Vehicle status function button.
•Touch the Settings function button.
•Select the Tyres menu option.
•Select the appropriate tyre size.
If the tyre sizes are fitted that do not correspond to the factory-specified sizes, the corresponding
target tyre pressures can be entered by a Volkswagen dealer.
Spare wheel or temporary spare wheel
The tyre pressure of the spare wheel or the temporary spare wheel in the luggage compartment is
not monitored.
Depends on the vehicle.
Troubleshooting for the Tyre Pressure Loss Indicator
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Lit up
•Do not drive on!
•Check and adjust all tyre pressures ⇒ Tyre pressure.
•The damaged tyre should be replaced.
•Re-synchronise the Tyre Pressure Loss Indicator ⇒ Tyre Pressure Loss Indicator.
•If the problem persists, seek expert assistance.
Flashes
•Do not drive on!
•Switch the ignition off and then back on again.
•Re-synchronise the Tyre Pressure Loss Indicator ⇒ Tyre Pressure Loss Indicator.
•If the problem persists, seek expert assistance.
•The pressure sensors are secured to special aluminium valves that are screwed rigidly
in place. When inflating the tyres and checking the pressure, do not bend the valves
into position.
•Missing valve caps could lead to damage to the valve and the sensors. Always make
sure that all valve caps are fully screwed on. Do not use metal valve caps.
•Do not use convenience valve caps as they do not form a proper seal. This can cause
damage to the sensors.
NOTICE
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Handling wheels and tyres
Fig. 235 Diagram showing how to swap wheels.
First read and observe the introductoryinformation and safety warnings⇒
Introduction
The wheels and tyres approved by Volkswagen have been carefully selected.
Rotating wheels front to rear
Regularly rotating the wheels as shown in the illustration ⇒ Fig. 235 is recommended to help
ensure that tyres wear evenly. All the tyres will then last for about the same time.
Volkswagen recommends having the wheels changed by a qualified workshop.
Avoiding damage to the rims and tyres
•Always drive over kerbs slowly and at a right angle.
•Check the tyre pressure regularly.
•Never exceed the top speed and load permitted for the tyres that are fitted ⇒ Tyre lettering and 
tyre type.
•Damaged or worn tyres must be replaced immediately ⇒ Tyre damage.
•Protect the wheels from contact with corrosive substances, including oils, lubricants, fuel and
brake fluid ⇒.
•Replace missing dust caps immediately.
Tyres that are older than 6 years
Tyres age through physical and chemical processes that can impair their function. Tyres that have
been stored unused for an extended period of time age quicker than tyres that are used all the time.
New tyres or tyres which are old, worn down or damaged cannot provide full levels of
vehicle control and braking power.
•Incorrect handling of wheels and tyres can reduce vehicle safety and cause accidents
and serious injuries.
•All four wheels must be fitted with radial tyres of the same type, size (rolling
circumferenceyfDQGWKHVDPHWUHDG.
•New tyres will have to be run in as they will initially have reduced grip and braking
effect. Drive particularly carefully for the first 600 km in order to prevent accidents and
serious injury.
•Check tyre pressures regularly when the tyres are cold, and always keep to the
specified value. If the tyre pressure is too low, it is possible that the tyre temperature
will increase to such an extent when driving that the tread peels off and the tyre bursts.
•Never drive with worn tyres or tyres that are damaged (cuts, cracks or blistersyf'ULYLQJ
with tyres in this condition can result in blown tyres, accidents and serious injuries.
Worn or damaged tyres must be replaced as soon as possible.
•Never exceed the top speed and load permitted for the fitted tyres.
•The effectiveness of the driver assist systems and brake support systems depends on
the tyre grip.
•If you notice unusual vibrations or if the vehicle pulls to one side when driving, stop
the car immediately and check the wheels and tyres for damage.
•In order to reduce the risk of losing control of the vehicle, and the risk of accident and
serious injury, never loosen the bolts on wheel rims with bolted on wheel rim rings.
•Do not use wheels or tyres if you do not know their history. Used wheels and tyres
could be damaged, even if the damage is not visible.
•Even if they have not been used, old tyres can suddenly lose pressure or burst,
especially at high speeds, and thus cause accidents and serious injuries. Avoid using
tyres that are more than six years old. If you have no alternative, drive slowly and with
extra care at all times.
WARNING

Volkswagen recommends replacing tyres that are older than 6 years with new tyres. This also
applies for tyres which appear to still be in good condition and whose tread depth has not yet
reached the minimum value stipulated by legislation ⇒.
Winter and all-year tyres also largely lose their effectiveness through ageing – regardless of the
remaining tread depth ⇒ Winter tyres.
The age of each tyre can be determined using the manufacturing date ⇒ Tyre lettering and tyre 
type.
Storing tyres
Always store tyres in a cool, dry and preferably dark place. Do not store tyres mounted on the rim
vertically.
Any tyres not fitted on rims should be kept in suitable sleeves to protect against dirt and should be
stored vertically (standing on the treadyf.
New tyres
•Drive particularly carefully for the first 600 km with new tyres as the tyres have to be run in.
Tyres that have not been run in have reduced grip ⇒ and braking effect ⇒.
•All four wheels must be fitted with tyres of the same type, size, and the same tread pattern.
Replacing tyres
•Always replace tyres at least on an axle-by-axle basis ⇒.
•Old tyres should only be replaced by tyres that have been approved by Volkswagen for the
vehicle type.
•Never use tyres with an effective size that is larger than Volkswagen-approved tyres.
Re-adapting the Tyre Pressure Loss Indicator
The Tyre Pressure Loss Indicator must be recalibrated each time one or more wheels are replaced.
This also applies for changing the wheels round, e.g. from the front to the rear ⇒ Tyre monitoring 
systems.
Vehicles fitted with a Tyre Pressure Monitoring System
If you wish to replace factory-fitted wheels, make sure that the new wheels are equipped with
sensors that are compatible with the Tyre Pressure Monitoring System ⇒ Tyre Pressure Monitoring 
System. The vehicle must be driven at a speed of over 25 km/h (15 mphyfIRUDQH[WHQGHGSHULRGVR
that the new wheels can be recognised.
Volkswagen recommends that a new valve set and set of seals is used every time the sensors are
replaced or modified.
Further information on the Tyre Pressure Monitoring System ⇒ Tyre monitoring systems.
Corrosive liquids and other substances can cause visible and invisible damage to the
tyres, which can cause the tyre to burst.
•Always keep chemicals, oils, lubricants, fuel, brake fluid and other corrosive
substances away from the tyres.
WARNING
Even if they have not been used, old tyres can suddenly lose pressure or burst, especially
at high speeds, and thus cause accidents and serious injuries.
•Avoid using tyres that are more than six years old. If you have no alternative, drive
slowly and with extra care at all times.
WARNING
New tyres will have to be run in as they will initially have reduced grip and braking effect.
•Drive particularly carefully for the first 600 km in order to prevent accidents and
serious injury.
WARNING

Old tyres should be disposed of as required by legislation.
Volkswagen-approved tyres are guaranteed to have the dimensions that are suitable for the
vehicle. In the case of other tyres, the tyre seller must provide a certificate from the tyre
manufacturer stating that the tyre is also suitable for the vehicle. This certificate must be stored in a
safe place in the vehicle.
Wheel rims and wheel bolts
First read and observe the introductoryinformation and safety warnings⇒
Introduction
Wheel rims, tyres and wheel bolts are matched to the vehicle type. If different rims are fitted, the
correct wheel bolts with the correct length and correctly shaped bolt heads must be used
⇒ Changing a wheel.
For technical reasons, it is not generally possible to use the wheels from other vehicles. This can
also apply to wheels of the same vehicle type.
Wheel bolts
The correct wheel bolts must be used for all vehicle types; these bolts must always be tightened
with the correct tightening torque ⇒ Wheel bolts.
Wheel rims with bolted rim rings or trim elements
Wheel rims with bolted-on rings or trim elements consist of several components. These
components are joined together using special bolts. Damaged wheel rims must be replaced and
must always be repaired by a qualified workshop. Volkswagen recommends using a Volkswagen
dealership for this purpose ⇒.
Rim identification
In some countries, new wheel rims must contain information on certain properties. The following
information may be provided on the wheel rim:
•Seal of conformity
•Rim size
•Name of manufacturer or brand name
•Date manufactured (month/yearyf
•Country of origin
•Production number
•Raw materials batch number
•Product code
Wheels must have the necessary freedom of operation. If the wheels do not have the
necessary freedom of operation, the tyre could rub on parts of the running gear, the
vehicle body and the brake lines. This can lead to a fault in the brake system and to tread
separation and thus to a tyre bursting.
•The actual tyre size must not exceed the tyre dimensions of manufacturers approved
by Volkswagen and must not rub on any vehicle body parts.
WARNING
Avoid heavy impacts and drive round obstacles whenever possible. Tyres can be
deformed by potholes and kerb edges especially. This can cause damage to the tyres and
wheel rims.
NOTICE