service indicator VOLKSWAGEN TOUAREG 2012 Owners Manual

x Open door, engine hood, or rear hatch ⇒ fig. 15.
x Hybrid drive information
x AdBlue information
x Selector lever position
x Multi-Function Indicator (MFI) and menus for different settings
x Service reminder display
x Speed warning
Warning and information texts
The status of various vehicle functions and components is monitored when the ignition is switched on and while driving. Malfunctions are indicated by red and yellow warning symbols with text messages in
the instrument cluster display (⇒ Instrument cluster and instrument panel). In some cases, they may also be signaled acoustically. The display can vary depending on the instrument cluster model.

Type of no-
tification
Symbol
color
Explanation
Priority 1
warning
message
Red Symbol flashing or lit – sometimes with acoustic
warnings.

When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
WARNING
Failure to heed warning lights and instrument cluster text messages can cause the vehicle to break down in traffic and result in a collision and serious personal injury.
x Never ignore warning lights or text WARNINGS.
x Always stop the vehicle as soon as it is safe to do so.
x Whenever stalled or stopped for repair, move the vehicle a safe distance off the road, stop the engine, turn on the emergency flashers, and use other warning devices to warn approach-ing traffic.
x Never park the vehicle in areas where the hot catalytic converter and exhaust system can come into contact with dry grass, brush, spilled fuel, oil, or other material that can catch fire.
x A broken down vehicle presents a high accident risk for itself and others. Switch on emergency flashers and set up a warning triangle to warn oncoming traffic.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
High Intensity Discharge (HID) headlights provide bright, uniform lighting to help you see and be seen. The light comes from an electric arc between two electrodes in the gas-filled bulb. Over time, the electrodes can wear down and the gap between them will get wider. The HID lamp’s control unit then increases the voltage to keep the arc’s brightness constant. However, the commonly called “Xenon” bulbs will also ultimately burn out. Before they burn out, HID lamps can flicker. A message will then appear in the MFI. This is your reminder to see an authorized Volkswagen dealer or an authorized Volkswagen Service Facility to check the headlights.
Turn signal lever and high beam switch

Fig. 84 Turn signal lever and high beam switch.

(2) Left turn signal.
(3) Switching high beams on ⇒ . The indicator light  comes on in the instrument cluster when the high beams are switched on.
(4) Switching the high beams off and operating the headlight flasher. The headlight flasher turns on the high beams as long as the lever is pulled and manually held in the pulled position. The indi-cator light  lights up. When released, the lever moves back to the home position and turns off the high beams. The indicator light  goes out.
Move the lever back to the home position to turn the feature off.
Convenience turn signal (lane change feature)
To use the convenience turn signal feature, move the lever up or down slightly, just to the point of resistance and then release it. If you have the convenience turn signal (Conv. turn sig.) switched on, the turn signals and the turn signal indicator flash 3 times. If it is switched off, they flash as long as you hold the lever up or down, and go out when you release the lever.
The convenience turn signal is switched on and off in the Lights & Vision menu in the instrument
cluster display ⇒  Volkswagen Information System. If your vehicle is not equipped with the Lights & Vision menu, the convenience turn signal feature can be deactivated by an authorized Volkswagen dealer or authorized Volkswagen Service Facility.
WARNING
Improper use of high beams can distract and blind others, causing accidents and serious injuries.
The turn signal light works only when the ignition is switched on. The emergency flasher works
even when the ignition is switched off ⇒  In an emergency.
The indicator light flashes twice as fast if a turn signal bulb is burned out.
High beams can only be switched on when low beams are on.
Switching lights on and off

Fig. 85 Next to the steering wheel: Headlight switch.

x The tread depth of new tires can differ between tire models and manufacturers because of different design features and tread design.
Replacing tires
x Tires should be replaced in pairs and not individually (both front tires or both rear tires at the same
time) ⇒ .
x Replace tires only with tires that have the same specifications, including width and diameter, load and top speed rating as the tires approved by Volkswagen for your vehicle and model.
x Never use tires that are larger or wider than the dimensions of the tires approved by Volkswagen for your vehicle and model. Larger tires could scrape and rub on the vehicle body or other parts of the vehicle.
Tire Pressure Monitoring System (TPMS) considerations
Factory-installed wheels are equipped with a sensor that constantly monitors tire pressure, then
transmits this information to the TPMS ⇒  Tire Pressure Monitoring System (TPMS). If you are going to replace the wheels, make sure that the new wheels also have sensors that are compatible with the TPMS on your vehicle. New wheels with sensors have to be recognized and integrated into the sys-tem. The new wheels and sensors are recognized and integrated when driving off the first time.
If you install wheels that do not have sensors, or have sensors that are not compatible, the TPMS will not work properly. In this case, the TPMS will not be able to monitor tire pressure or warn you if pres-sure is low. An error message may appear in the instrument cluster display or the TPMS will switch itself off.
x Whenever you change sensors, you have to install new valves and seals. Please see an author-ized Volkswagen dealer of an authorized Volkswagen Service Facility.
x Always drive with the valve caps securely installed. We recommend using factory-supplied valve caps. Ask an authorized Volkswagen dealer or an authorized Volkswagen Service Facility to replace lost caps.
If you install new tires that differ the original Volkswagen specifications, for your vehicle and model, the benchmark tire inflation pressure values stored in your vehicle's TPMS may have to be adjusted (reprogrammed). This requires professional assistance. For more information, contact your authorized Volkswagen dealer or authorized Volkswagen Service Facility.
Installing replacement tires with steel cord body plies in the tire sidewall may cause malfunction of the TPMS, and is not recommended (cord material information in molded on the tire sidewall).
Always check the TPMS indicator light after replacing one or more tires on your vehicle. If the indicator light is on, the TPMS is not working properly. Your replacement tire might be incompatible with the system, or some component of the TPMS may be damaged.
For detailed information about TPMS, how it works and what you need to know ⇒  Tire Pressure Monitoring System (TPMS).
WARNING
New tires tend to be slippery and must be broken in.
x Always drive with special care for the first 350 miles (560 km) to help reduce the risk of losing control, a collision, and serious personal injuries.

Model Engine Tire dimensions Tire infla-
tion
pressure,
front axle
Tire infla-
tion
pressure,
rear axle
PSI kPa PSI kPa
275/45 R 20,110 H xl 35 240 39 270
xl = reinforced sidewall.
The Tire Pressure Monitoring System (TPMS) is configured at the factory
with the correct tire inflation pressure applicable for the vehicle model,
engine and factory-installed tires. This tire inflation pressure is also listed
on the sticker inside the driver door jamb ⇒ , Tire inflation pressure. The
tire inflation pressure are listed for all tires and the collapsible spare tire. In
the event of a discrepancy between the above figures and the tire pres-
sures listed on the tire inflation pressure label, the pressures listed on the
label are the ones you should use. If different tires are installed, the Tire
Pressure Monitoring System (TPMS) cannot properly monitor tire inflation
pressures unless the TPMS is reset to the new tire pressures ⇒Tire Pres-
sure Monitoring System (TPMS). Authorized Volkswagen dealers and
authorized Volkswagen Service Facilities have the necessary special tools
and must reset the TPMS for the new tires on your vehicle.

Tread depth and tread wear indicators

Fig. 112 Tread pattern: Wear indicator.

Tire labeling (exam-
ple)
Meaning
TWI Marks the position of the treadwear indicator
Made in Germany Country of manufacture.
MAX LOAD 615 KG
(1356 LBS)
United States maximum load rating per wheel.
MAX INFLATION
350 KPA (51 PSI)
United States maximum permissible inflation
pressure.
ROTATION Rotation direction (unidirectional tires)
SIDEWALL 1 PLY
RAYON
Tire ply composition and materials used:
1 layer of rayon.
TREAD 4 PLIES
1 RAYON + 2 STEEL +
1 NYLON
Tire tread composition and materials used:
In this example there are 4 layers under the
tread: 1 layer of rayon, 2 layers of steel belt and
1 layer of nylon.
Consumer information regarding comparison to specified base tires
(standardized test procedure):
TREADWEAR 220 Relative service life expectancy of the tire refer-
enced to a US-specific standard test.
TRACTION A Traction rating under wet conditions (AA, A, B or
C).
TEMPERATURE A Temperature stability of the tire at increased test
bench speeds (A, B or C).
Additional numbers found on the tire could either be tire manufactur-
er internal labels or country-specific labels (such as for Brazil and
China).

Unidirectional tires
Unidirectional tires are designed to rotate only in one direction. Unidirectional tires have arrows on the sidewalls that show the direction of rotation. Make sure you mount the tire so that it rotates in the

may apply. See http://www.dtsc.ca.gov/hadardouswaste/perchlorate. Obey all applicable legal re-quirements regarding proper disposal.
Do not rely solely on the Tire Pressure Monitoring System (TPMS). Check your tires regularly to make sure 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 tire tread but have not penetrated into the body of tire itself.
When you take delivery of the vehicle, the Tire Pressure Monitoring System (TPMS) is calibrated for the factory-recommended cold tire inflation pressure for the tires on your vehicle, as shown on the
label inside the driver door ⇒ fig. 111.
x For replacement tires that require a different inflation pressure, the TPMS must be adjusted to the new pressure specification by an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. Only one value can be entered for each tire partial or full load; see the tire inflation pressure
label on the driver door pillar ⇒  Tire inflation pressure.
x To help prevent damage to the sensor and valve, do not put excessive force on the valve when checking the tire pressure. Do not try to bend the valve.
x If sensors have to be replaced, have the valves changed at the same time.
x The tire valve gaskets must be replaced whenever a tire is mounted on the rim. Your authorized Volkswagen dealer or authorized Volkswagen Service Facility has a valve seal and gasket kit for this purpose. Always make sure that a valve seal and gasket kit is also used whenever a sensor is re-placed.
x If you have to adjust the tire pressure on a “warm” tire, fill the tire with 2.0 - 4.35 psi (20 - 30 kPa) more than the pressure specified on the tire pressure label.
x When the TPMS determines that the air pressure in at least one tire is too low, carefully check the pressure in all 4 tires with an accurate tire pressure gauge. Low tire pressure usually cannot be deter-mined by looking at the tire. This is especially true of low-profile tires.
x A Declaration of Compliance with the United States FCC and Industry Canada regulations is found on of this manual.
There may be differences between the pressure readings from a tire pressure gauge and the pressures registered by the Tire Pressure Monitoring System (TPMS). The electronic TPMS is more accurate.
If you have work done on your wheels or tires, inform the workshop that the vehicle is equipped with a Tire Pressure Monitoring System (TPMS) that has sensors in the wheels.
New tires may expand slightly the first time they are driven at high speeds, which can trigger a tire pressure warning. Remember that tire pressure can only be properly measured when the tire is
“cold” ⇒  Tires and wheels.
Indicator light (telltale)

Lights
up Possible cause Proper response
K Depress brake pedal! Depress the brake pedal while
starting the engine.
2%!$9 Hybrid vehicles: Electric drive
is ready.
Never leave the vehicle parked in
the ready position. Remove the
remote control vehicle key out of
the ignition or for vehicle with
Keyless Access press the starter
button. When leaving the vehicle
always take the remote control
vehicle key with you.

No authorized remote control
vehicle key found (Keyless
Access).
Use an authorized remote control
vehicle key
Engine cannot be started with
starter button (Keyless Ac-
cess).
Start the engine with the remote
control vehicle key. Take the
vehicle to an authorized
Volkswagen dealer or an author-
ized Volkswagen Service Facility
and have the system checked.

When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
WARNING
Failure to heed warning lights and instrument cluster text messages can cause the vehicle to break down in traffic and result in a collision and serious personal injury.
x Never ignore warning lights or text WARNINGS.
x Always stop the vehicle as soon as it is safe to do so.
x Whenever stalled or stopped for repair, move the vehicle a safe distance off the road, turn on the emergency flashers, stop the engine, and use other warning devices to warn ap-proaching traffic.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.

Flashes Possible cause Proper response
locked/unlocked. switch it on again. Heed any
messages shown in the instru-
ment cluster display, if applica-
ble.
On vehicles with Keyless Ac-
cess, press the starter button
briefly twice in a row without
depressing the brake or clutch
pedal. Do not drive any farther
if the steering column remains
locked after you switch on the
ignition. Contact your authorized
Volkswagen dealer or an author-
ized Volkswagen Service Facility
for assistance.

When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
WARNING
Failure to heed warning lights and instrument cluster text messages can cause the vehicle to break down in traffic and result in a collision and serious personal injury.
x Never ignore warning lights or text WARNINGS.
x Always stop the vehicle as soon as it is safe to do so.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
Steering system information

Warning messages
When the ignition is switched on, several warning and indicator lights come on briefly for a function check. They go out after a few seconds.
Warning lights and text messages are shown in the instrument cluster display. Acoustic warnings may also sound at the same time.

Lights
up
Warnings in the in-
strument cluster dis-
play
Proper response
\f
Fault in the hybrid sys-
tem: stop the vehicle at
a safe location!
Stop the vehicle in a safe place as
soon as it is safe to do so.
\f
Fault in the hybrid sys-
tem: Workshop!
See an authorized Volkswagen dealer
or an authorized Volkswagen Service
Facility.
Hybrid battery is charg-
ing, leave engine run-
ning.
While this message appears, do not
stop the engine.
2%!$9 Electric drive is
READY.
Never leave the vehicle parked in the
ready position. Remove the remote
control vehicle key out of the ignition
or for vehicle with Keyless Access
press the starter button ⇒ page 395.
When leaving the vehicle always take
the remote control vehicle key with
you.
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