engine VOLKSWAGEN TOUAREG 2010 Owners Manual

Engine control and emission control system

Lights
up Possible cause Proper response
%0# Engine control malfunction
(Electronic Power Control).
Have engine checked immediate-
ly by an authorized Volkswagen
dealer or authorized Volkswagen
Service Facility.
D Glow plug preheating before
diesel engine start-up.
B
Engine control/monitoring
system malfunction (engine
Malfunction Indicator Light -
MIL).
Ease off the accelerator. Careful-
ly drive to the nearest authorized
Volkswagen dealer or authorized
Volkswagen Service Facility.
Have engine checked.

Flashes Possible cause Proper response
B Misfire, which can damage
the catalytic converter.
Ease off the accelerator. Care-
fully drive to the nearest author-
ized Volkswagen dealer or au-
thorized Volkswagen Service
Facility. Have engine 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
Obey all applicable legal requirements when cleaning the diesel particulate filter.
x Clean diesel particulate filter as recommended only when visibility, weather, road, and traffic conditions permit.
x Do not put others at risk.
NOTICE
Failure to heed warning lights or text WARNINGS can result in vehicle damage.
As long as the indicator lights B, %0#, or

Frequently asked questions
If you suspect a malfunction or vehicle damage, read and follow the following advice before contacting an authorized Volkswagen dealer or an authorized Volkswagen Service Facility. You may also find helpful information under “Characteristics” and “Checklist” in the index.

Description Possible causes
among others Possible remedy
Engine does not
start.
Vehicle battery dead. – Perform jump-start
– Charge vehicle battery
The wrong remote
control vehicle key is
used.
Use a valid remote control
vehicle key
Fuel level too low. Refuel
AdBlue fill level too
low. Refill AdBlue
Vehicle cannot be
locked or unlocked
using remote con-
trol vehicle key.
– Battery in remote
control vehicle key
dead.
– Too far away from
vehicle.
(out of range).
– Buttons have been
pressed too many
times.
– Replace battery
–. Move closer to vehicle.
– Synchronize remote con-
trol vehicle key
– Lock or unlock vehicle
manually
Unusual noises.
Cold engine, brake-
assistance systems,
electronic parking
brake.
Check the “Noises” entry in
the keyword index.
Odd driving behav-
ior.
Assistance systems
activated.
Check the “Assistance sys-
tems” entry in the keyword
index.
Driver seat and
outer mirrors move
Convenience settings
are stored.
Correct convenience set-
tings

Description Possible causes
among others Possible remedy
Fuel consumption
higher than indi-
cated.
– Short hauls.
– “Jumpy accelerator
pedal”.
– Avoid traveling short dis-
tances
– Drive defensively.
– Accelerate smoothly.
Electrical loads
switched on.
Switch off unnecessary
loads.
Engine control mal-
functioning.
Have the malfunction cor-
rected.
Tire pressure too low. Adjust tire pressure
Driving in the moun-
tains.
No direct corrective action
possible.
Towing a trailer or roof
rack.
– Check use.
– Remove if not in use.
Driving with heavy
payload.
No direct corrective action
possible.
Driving at high engine
speed. Select a higher gear.

WARNING
Improperly lifting your vehicle with a workshop hoist or floor jack can cause the vehicle to fall off the hoist or jack and cause serious personal injury.
x Always read and heed the operating instructions from the floor jack manufacturer and legal regulations if necessary before using the floor jack to lift the vehicle.
x Never let anyone stay in the vehicle when it is being lifted or when it is off the ground.
x Always lift your vehicle only at the designated lift points shown in the illustrations
⇒ fig. 325 and ⇒ fig. 326. Not using the designated lift points can cause the vehicle to fall off the floor jack when heavy parts such as the engine or transmission are removed.
x Always make sure that the vehicle's lift points lie as flat as possible and centered on the carrier plates of the floor jack.
x Never start the engine when you have raised the vehicle on the floor jack. The engine vibrations and vehicle movements could knock the vehicle off the floor jack.
x If you must work under a vehicle raised on a floor jack, always make sure that the vehicle is safely supported on safety stands intended for that purpose that are strong enough to support the weight of the vehicle.
x Never use the floor jack as a ladder or step ladder.
x Always make sure that the weight of the vehicle is not heavier than the lifting capacity of the floor jack and safety stands being used.
NOTICE
x To help prevent serious vehicle damage, never lift the vehicle by the engine oil pan, trans-mission housing, or by the front or rear axles or suspension.
x To help prevent damage to the underbody or chassis, always insert a rubber pad between the hoist and the lifting points. In addition make sure the lifting arms have enough clearance.
x The lifting arms should not touch side sills or other parts of the vehicle.

Checklist
For your own safety and that of your passengers, carry out the following steps in the order listed ⇒ :
1. Park the vehicle at safe distance from traffic and on a suitable surface ⇒ .
2. Switch on emergency flashers by pressing the  switch ⇒ fig. 327.
3. Apply the electronic parking brake to help prevent the vehicle from moving.
4. Shift the transmission into Park (P)
5. Stop the engine and remove the key from the ignition switch
6. Have all passengers exit and go to a safe location away from moving traffic, such as behind a guard rail.
7. Take all vehicle keys with you when leaving your vehicle.
8. Set up a warning triangle or other warning device in order to alert other motorists and cyclists.
9. Let the engine cool down and get expert assistance if necessary.
If the emergency flashers are on, use the turn signal lever to indicate a direction or lane change, for example when the vehicle is being towed. This temporarily interrupts the emergency flashers.
Switch on the emergency flashers when:
x Traffic suddenly slows down or stops in front of you to warn those approaching from behind.
x In any emergency situation.
x If the vehicle breaks down.
x When being towed.
Always obey traffic laws that govern the use of emergency flashers where you are driving.
If the emergency flashers are not working, a different method – as permitted by law – must be used to alert other motorists and cyclists to the breakdown.
WARNING
Disregarding the safety-related checklist may lead to accidents and serious injuries.
x Always review and follow the checklist. Follow accepted safety practices and use common sense.
WARNING
The vehicle exhaust system and the catalytic converter or diesel particulate filter get very hot and can cause a fire and serious personal injury.
x Never park where parts of the hot exhaust system or catalytic converter could ignite flammable materials, such as dry grass, brush, leaves, spilled fuel, etc.
The vehicle battery will be drained if the emergency flashers are on for a long time – even if the ignition is switched off.

WARNING
Using the tire mobility set on the side of the road can be dangerous. To help reduce the risk of serious personal injury:
x Always stop the vehicle as soon as it is safe to do so and move the vehicle a safe distance off the road where it is safe to use the tire mobility set.
x Make sure that the ground is level and firm.
x All passengers and especially children must stay a safe distance away from you while you are working and keep out of the area you are working in.
x Turn on the emergency flasher and set up another warning device about 25 yards (25 meters) behind the vehicle to warn approaching traffic.
x Use the tire mobility set only if you are familiar with the necessary steps. Otherwise, get expert assistance.
x Use the tire mobility set only in emergencies and only until you can get professional help.
x Immediately replace a tire repaired with the tire mobility set.
x Sealant is harmful and must immediately be removed in case of skin contact.
x Always store the tire mobility set out of reach of children.
x Never use a vehicle jack, even if the jack is approved for use with your vehicle.
x Always switch off the engine, engage the electronic parking brake, and shift the transmis-sion into Park (P) to reduce the risk that the vehicle will move unexpectedly.
WARNING
Improper use of the tire mobility set can cause a temporary tire to fail and lead to loss of vehicle control and serious personal injuries.
x Always remember that a tire filled with sealant does not handle as well as an undamaged tire without sealant.
x Never drive faster than 50 mph (80 km/h) with a sealed tire.
x Never use the tire mobility set if the outside temperature is below –4 °F (–20 °C).
x Never drive with a tire that has cuts or punctures, especially when they are larger than 3/16 in (4 mm).
x Use the tire mobility set only for emergencies until you can get professional help.
x If the tire cannot be inflated to at least 36 psi (2.5 bar), do not drive the vehicle. Contact the nearest authorized Volkswagen dealer, authorized Volkswagen Service Facility, or other qual-ified workshop.
x If the tire inflation pressure drops below 26 psi (1.8 bar) after driving for 10 minutes, do not drive the vehicle any farther. Contact the nearest authorized Volkswagen dealer, author-ized Volkswagen Service Facility, or other qualified workshop.
x Always replace a tire repaired with the tire mobility set immediately. Do not drive a tire that has been repaired with the tire mobility set longer or farther than is absolutely necessary.
x Avoid full throttle acceleration, hard, braking, and fast cornering.
x Drive at slow speed for 10 minutes. Then get out and check the air pressure and condition of the sealed tire.
Obey all legal requirements when disposing of used or expired sealant.
New tire inflation cylinders are available from authorized Volkswagen dealers and authorized Volkswagen Service Facilities.

Checklist
Carry out the following steps in the order listed before starting to inflate a tire ⇒ :
1. If you have a flat tire, move it as far away from traffic as possible. Park the vehicle on a flat, level surface at a safe spot.
2. Apply the electronic parking brake
3. Automatic transmission: Shift the transmission into Park (P).
4. Stop the engine and remove the key from the ignition switch
5. Have all passengers exit and go to a safe place, such as behind the guard rail.
6. Switch on emergency flashers and put up the warning triangle. Observe all legal requirements.
7. Check whether a repair with the tire mobility set is possible
8. If towing a trailer: Unhitch the trailer from the vehicle and park the trailer properly.
9. If the luggage compartment is loaded: Remove the luggage.
10. Remove the tire mobility set from the luggage compartment.
11. Affix the label ⇒ fig. 343 (2) from the tire mobility set on the dashboard in the driver's field of vision.
12. The foreign object (screw or nail, for example) should not be removed from the tire!
WARNING
Disregarding the safety-related checklist may lead to accidents and serious injuries.
x Always review and follow the checklist. Follow accepted safety practices and use common sense.
Sealing and inflating the tire

Fig. 344 In the engine compartment: Compressor connection terminals.

x Vigorously shake the tire inflation cylinder ⇒ fig. 343 (10) a few times back and forth.
x Tightly screw the filling hose ⇒ fig. 343 (3) to the tire inflation bottle (turn clockwise). The foil on the seal is automatically pierced.
x Remove the sealing plug from the filling hose ⇒ fig. 343 (3) and slide the open end onto the tire valve.
x Hold the cylinder with the bottom pointing up and fill the entire contents of the tire inflation cylinder into the tire.
x Detach the empty tire inflation cylinder from the valve.
x Using the valve core wrench ⇒ fig. 343 (1) screw the valve core back into the tire valve.
Inflating the tire
x Screw the tire inflation hose ⇒ fig. 343 (5) of the air compressor tightly to the tire valve.
x Check whether the air release valve ⇒ fig. 343 (7) is screwed on tightly.
x Open the engine hood ⇒  Working in the engine compartment.
x Attach the cable clips ⇒ fig. 343 (9) only to the jump-start terminals in the engine compartment
⇒ fig. 344. The red clip on the compressor cable is connected to the positive (+) terminal; the black clip is connected to the negative terminal (—).
x Start the vehicle engine and let it run.
x Switch the air compressor on using the ON / OFF switch ⇒ fig. 343 (8),
x Let the air compressor run until a pressure of 36 – 44 psi (250 - 300 kPa) is reached ⇒ . Maxi-
mum run time 8 minutes ⇒ .
x Switch off the air compressor.
x If an air pressure of 36 – 44 psi (250 - 300 kPa) cannot be reached, unscrew the tire inflation hose from the tire valve.
x Drive about 30 feet (10 meters) backwards or forwards so that the sealant can be distributed inside the tire.
x Connect the tire inflation hose of the air compressor again to the tire valve and repeat the inflation process.
x If the required tire pressure still cannot be reached, the tire is too badly damaged. The tire cannot
be sealed using the tire mobility set. Do not drive the vehicle. Get professional assistance ⇒ .
x Disconnect the air compressor and unscrew the tire inflation hose from the tire valve.
x If a tire pressure of 36 – 44 psi (250 – 300 kPa) is reached, continue driving right away and drive at a speed of not more than 50 mph (80 km/h).
x Check tire pressure after 10 minutes of driving ⇒  Check after 10 minutes of driving.
WARNING
The tire inflation hose and air compressor can get hot during inflation.
x Protect hands and skin from hot parts.
x Do not place the hot tire inflation hose or hot air compressor on flammable material.
x Let the equipment cool off almost completely before stowing it.
x If the tire cannot be inflated to at least 36 psi (250 kPa), the damage is too great to be re-paired with the tire mobility set. The sealant is not able to seal the tire. Do not drive the vehi-cle. Get professional assistance.