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Table of Contents > Driving > Start and Stop engine

VW Tiguan 2021 Owner's Manual ➜ Start and Stop engine

If you are going to sell the vehicle in another country  
If the braking ability of the vehicle changes  
or use it in another country for a long period of time,  
please take into account the legal provisions in force  
in the country in question.  
If the brake pads are worn, or if you notice that the  
vehicle no longer brakes normally (sudden increase in  
stopping distance):  
In some cases it will be necessary to subsequently  
mount or dismount certain equipment, as well as  
deactivate certain functions. The sets and types of  
1. Immediately go to a suitably qualified specialist  
workshop. Volkswagen recommends a Volkswagen  
dealer.  
services may also be affected. This can happen  
especially when the vehicle is to be used in another  
climatic region for a long period of time.  
Start and shut down the  
engine  
Due to the different frequency bands around the world,  
the factory-fitted infotainment system may not work in  
another country.  
ignition lock  
WARNING  
· Volkswagen is not responsible for damages suffered  
by the vehicle due to poor quality fuel, insufficient  
work or a scarce availability of original spare parts.  
· Volkswagen is not responsible if the vehicle does  
not meet the legal requirements in force in other  
countries and continents or if it only partially meets them.  
Problems and solutions  
/
Brake system failure  
The warning lamp lights up red.  
A message may also be displayed.  
Do not continue the march!  
Fig. 126 Next to the steering wheel on the right:  
positions of the vehicle key in the ignition lock.  
1. Inform an appropriately qualified specialist workshop  
and have the brake system checked. Volkswagen  
recommends a Volkswagen dealer.  
When there is no vehicle key in the ignition lock, the  
steering column lock may be activated.  
/
Brake pad wear indicator  
Vehicle key positions ÿ fig. 126:  
(depending on equipment)  
0
1
2
Ignition off. The key can be removed.  
The warning lamp flashes or lights up red or yellow.  
Ignition on. The steering lock can be released.  
The front brake pads are worn.  
1. Immediately go to a suitably qualified specialist  
workshop. Volkswagen recommends a Volkswagen  
dealer.  
Depress the brake pedal if the control  
indicator lights up green. Start the engine. When  
the engine has started, release the key. When  
released, the key returns to the position ÿ fig.  
2. Have all brake pads checked and, if necessary,  
.
replaced.  
126 1  
5 N M 0 1 2 7 6 0 A J  
151  
Start and stop the engine  
WARNING  
Start and start button  
If the vehicle keys are used carelessly or without  
paying proper attention, accidents and serious  
injuries may result.  
· When leaving the vehicle, always turn off the  
engine and take all the keys with you.  
Otherwise, a child or an unauthorized person  
could lock the vehicle, start the engine or  
switch on the ignition, which would allow them  
to operate some electrical equipment, such as  
the electric windows. This could cause serious  
injury.  
· When locking the vehicle, never leave a child  
inside or anyone who may need help. In an  
emergency they would not be able to get out of  
the vehicle or fend for themselves. Thus, for  
example, depending on the season of the year,  
a closed vehicle can reach very high or very low  
temperatures that can cause injuries and serious  
illnesses or even death, especially in the case  
of small children. .  
Fig. 127 At the bottom of the center console: ignition  
and start button to start the engine.  
The ignition and start button replaces the  
ignition lock (Press & Drive).  
The engine is started with a push button to start  
and start (Press & Drive).  
· Never start or leave the engine running in closed  
or unventilated rooms. The exhaust gases from  
the engine contain, among other things, carbon  
monoxide, a toxic, colorless and odorless gas.  
Carbon monoxide can cause unconsciousness  
and death.  
The vehicle will only work if there is a valid key  
inside the vehicle.  
Depending on the model, the operability is indicated  
by the flashing of the power button  
and boot.  
· Never remove the key from the ignition lock when  
the vehicle is moving.  
If the ignition is off, opening the driver's door to get  
out of the vehicle activates the electronic steering  
The steering column lock could get stuck and  
it would not be possible to control the vehicle.  
column lock ÿ p. 168.  
· Always fully extend the blade of the vehicle  
key and lock it in this position.  
Switch ignition on and off  
1. Press the ignition button once and drive off  
without pressing the brake pedal ÿ .  
· Do not attach objects weighing more than 100  
g (3.5 oz) in total to the vehicle key.  
Automatic ignition disconnection on vehicles  
with Start-Stop system  
The vehicle ignition is automatically switched off  
WARNING  
With the ignition on and the engine off, the 12-volt  
battery can inadvertently discharge, making it  
impossible to restart the engine.  
when the vehicle is stopped and the automatic  
engine shutdown is active if the following conditions  
are met simultaneously:  
— The driver's seat belt is unbuckled.  
· Always switch off the ignition before leaving the  
vehicle.  
— No pedal is depressed.  
— The driver's door opens.  
After the ignition is automatically switched off, if the  
low beam is on, the position light stays on and goes  
off automatically after approx. 30 minutes.  
152  
Driving  
The position light also turns off if the vehicle is  
locked or turned off manually.  
12 volts could be discharged and the engine could  
not be started.  
Function to restart the engine  
If no valid key is detected in the passenger  
start the engine  
compartment after the engine has been switched  
off, approx. 5 seconds to restart it. A warning to this  
effect will appear on the instrument cluster display.  
1. Vehicles with an ignition lock: Connect  
ignition ÿ p. 151.  
2. Vehicles with push button ignition and start  
that: Press the ignition button once and start.  
The ignition is on.  
After this time, it will not be possible to restart the  
engine if there is no valid key in the passenger  
compartment.  
3. Depress and hold the brake pedal until the  
electronic parking brake disengages.  
WARNING  
Any accidental movement of the vehicle can cause  
serious injury.  
4. Vehicles with manual gearbox: Fully depress the  
clutch pedal and keep it depressed until the  
engine starts. Place the gear lever in neutral.  
· When switching on the ignition, do not step on  
the brake pedal; otherwise the engine will  
start immediately.  
5. Vehicles with automatic gearbox: Move the  
selector lever to position N or engage the  
parking lock P.  
WARNING  
If the vehicle keys are used carelessly or without  
paying proper attention, accidents and serious  
injuries may result.  
6. Vehicles with ignition lock: Continue to turn the  
key in the ignition lock, without pressing the  
accelerator. Once the engine starts, release  
the key.  
· When leaving the vehicle, always turn off the  
engine and take all the keys with you.  
7. Vehicles with ignition and start button  
Otherwise, a child or an unauthorized person  
could lock the vehicle, start the engine or  
switch on the ignition, which would allow them  
to operate some electrical equipment, such as  
the electric windows. This could cause serious  
that: Press the power button and boot that ÿ p.  
152 and hold it down without stepping on the  
accelerator. For the engine to start, there must  
be a valid vehicle key inside the vehicle and the  
brake must be depressed. Once the engine  
starts, release the ignition and start button.  
injury.  
· When locking the vehicle, never leave a child  
inside or anyone who may need help. In an  
emergency they would not be able to get out of  
the vehicle or fend for themselves. Thus, for  
example, depending on the season of the year,  
a closed vehicle can reach very high or very low  
temperatures that can cause injuries and serious  
illnesses or even death, especially in the case  
of small children. .  
8. Vehicles with a diesel engine: When the diesel  
engine is warming up, the control indicator  
lights up in the instrument panel  
.
9. If the engine does not start, stop trying and try  
again after about 1 minute.  
10. Vehicles with ignition and start button: If the  
vehicle was locked with its key, the button is  
deactivated. If you are inside the vehicle and  
need to start the engine, first unlock the vehicle  
or perform a jump start ÿ p. 155.  
· Never start or leave the engine running in closed  
or unventilated rooms. The exhaust gases from  
the engine contain, among other things, carbon  
monoxide, a toxic, colorless and odorless gas.  
Carbon monoxide can cause unconsciousness  
and death.  
WARNING  
Before leaving the vehicle, always switch off  
the ignition manually and, if necessary,  
observe the information on the display in the  
instrument cluster.  
The risk of serious injury can be reduced when  
the engine is running or when starting it.  
5 N M 0 1 2 7 6 0 A J  
· Never start or leave the engine running in closed  
or unventilated rooms. gases from  
If the vehicle remains stationary for a long  
time with the ignition on, the backup battery  
153  
Start and stop the engine  
Engine exhaust contains, among other things, carbon  
When starting the engine, the electrical consumers that  
consume the most power are temporarily disconnected.  
monoxide, a colorless and odorless toxic gas. Carbon  
monoxide can cause unconsciousness and death.  
If there is no vehicle key inside the vehicle or the system  
does not detect it, a warning to this effect will appear on  
the instrument panel display. This could happen if another radio  
Never start or leave the engine running if there is oil, fuel or  
other easily flammable liquids and operating media under  
or near the vehicle, or if any of these substances leak  
from the vehicle, for example due to damage .  
frequency signal interferes with the signal from the key or if the  
key is covered by something, e.g. eg, a metal suitcase.  
· Never leave the vehicle unattended with the engine  
running, especially if it is in gear or gear ratio. The vehicle  
could start moving suddenly, or something unusual could  
happen, causing damage, a fire, and serious injury.  
If, for example, the button battery in the vehicle key is  
almost or completely depleted, it will not be possible to  
start the engine with the start button. Perform an emergency  
start ÿ p. 155.  
· Never use cold start engine sprays. These aerosols can  
explode and cause a sudden increase in the rate of air.  
When the engine is started from cold, the noise may  
briefly increase.  
dad. This is normal and unimportant.  
engine.  
When the outside temperature is less than +5 °C  
(+41 °F), if the engine is diesel, some smoke may  
WARNING  
originate under the vehicle when the additional fuel-operated  
heater is connected.  
If you try to start the engine while driving or if you start it again  
immediately after switching it off, the starter motor or the engine  
may be damaged.  
To run a MultiFuel engine with E85 ethanol, a certain  
operating temperature is required. If necessary, preheat  
the engine. Consult the information about ethanol ÿ p. 303.  
WARNING  
When the engine is cold, avoid high engine speeds, subject it to  
great efforts and accelerate it.  
rums.  
WARNING  
turn off engine  
Do not start the engine by pushing or towing the vehicle. Unburnt  
1. Stop the vehicle ÿ .  
fuel could damage the catalytic converter.  
2. Park the vehicle ÿ p. 205.  
3. Vehicles with ignition lock: Desco  
WARNING  
switch on the ignition.  
If the engine does not start, e.g. For example, because the  
4. Vehicles with push button ignition and start  
fuel tank is empty, never use the starter motor with a gear  
that: Briefly press the ignition button and start. If the motor  
engaged for cruising or tow starting. The starter motor that could  
does not stop, perform an emergency shutdown ÿ p. 155.  
be damaged.  
5. Observe the instructions in the table of  
· If necessary, refuel ÿ p. 303 or request starting help ÿ p.  
323.  
instruments  
WARNING  
· If the engine does not start, request the help of suitably  
qualified specialized personnel. Volks wagen recommends  
a Volkswagen dealer.  
Never turn off the engine while the vehicle is moving. This  
could lead to loss of vehicle control, accidents, and serious  
injury.  
you see.  
Do not wait for the engine to warm up with the vehicle  
stopped; If you have good visibility through the  
windows, start driving immediately. In this way, the engine  
reaches operating temperature sooner and polluting emissions  
are reduced.  
· The airbags and seat belt tensioners do not work.  
154  
Driving  
The electronic immobilizer is automatically  
· The servo brake does not work. Press the brake pedal harder  
activated as soon as the key is removed from the  
ignition lock. On vehicles with the "Keyless Access"  
to stop the vehicle.  
· The power steering does not work. Apply more force to turn  
the steering wheel.  
keyless entry and start system, the vehicle key must  
be located outside the vehicle.  
If the key is removed from the ignition lock  
do, the steering lock could seize and the vehicle  
could not be controlled.  
For this reason, the vehicle can only be started  
with a correctly coded Genuine Volkswagen key.  
These types of keys can be purchased at a  
Volkswagen dealer.  
WARNING  
The correct operation of the vehicle is only  
guaranteed with original Volkswagen keys.  
Exhaust system components become extremely  
hot and could cause a fire and serious injury.  
· Never park the vehicle in such a way that any component of  
the exhaust system comes into contact with easily flammable  
materials that may be found under the vehicle, such as  
Problems and solutions  
brush, leaves, dry grass, spilled fuel, etc.  
· Never use additional protection for the underbody of the  
vehicle or anti-corrosion products for the exhaust pipes,  
catalytic converters, thermal insulators or particle filters.  
WARNING  
If the motor is under high demand for a long time, it  
may overheat after turning it off.  
· To avoid damage to the engine, let it idle for approx. 2 minutes  
in the neutral position.  
In vehicles with double clutch transmission  
Fig. 128 On the right side of the steering column:  
emergency start function on vehicles with the "Keyless  
Access" locking and starting system.  
,
gue DSG® The key can only be removed  
from the ignition lock with the selector lever in  
position P.  
After turning off the engine, the radiator fan  
may continue to run in the engine compartment  
Fault in engine management  
for a few more minutes, even with the ignition off or  
the key out of the ignition lock. The radiator fan is  
The control indicator lights up yellow.  
There is a fault in the engine management.  
automatically switched off.  
1. If necessary, note the message from the  
instrument panel.  
2. Have the engine checked immediately by a  
qualified specialist workshop. Volkswagen  
recommends a Volkswagen dealer.  
electronic immobilizer  
The electronic immobilizer helps prevent the  
engine from being started with an unauthorized key  
and the vehicle being moved as a result.  
Fault in engine management  
The control indicator lights up in the digital  
instrument cluster .  
The vehicle key has an integrated chip. When a valid  
key is inserted into the ignition lock, the chip  
automatically deactivates the electronic immobiliser.  
The control indicator lights up yellow.  
Vehicle power is limited!  
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155  
Start and stop the engine  
Power has been limited to prevent engine management  
Fault in engine management  
components from getting excessively hot.  
vamente.  
The control indicator flashes in the analogue instrument  
cluster.  
— An indication to this effect may appear on the instrument  
panel display.  
The control indicator flashes yellow.  
Vehicle power is limited!  
— You can continue driving with the free power  
half.  
Power has been limited to prevent excessively hot engine  
management components.  
The power limitation is canceled in the following  
three cases:  
— The temperature of the engine management components is no  
longer in a critical range.  
— You can continue driving with the free power  
half.  
The power limitation is canceled in the following cases:  
limited engine speed  
The control indicator lights up yellow.  
— The temperature of the engine management components is no  
longer in a critical range.  
The engine speed has been limited to prevent the engine from  
overheating.  
Unable to remove vehicle key from ignition hard lock  
The speed is shown on the instrument cluster display.  
An unauthorized key has been inserted into the ce  
ignition key.  
The regime limitation is annulled in the following  
cases:  
To remove the key, proceed as follows:  
Vehicles with manual transmission  
1. Remove the key from the ignition lock.  
— Engine temperature is no longer within  
a critical range.  
— The foot is removed from the accelerator.  
The vehicle key is not recognized  
An indication to this effect appears on the instrument panel  
display.  
together  
Limitation of the scheme by  
with a fault in the engine management  
If the button cell battery in your vehicle key is nearly  
or completely depleted, the key may not be recognized.  
Control indicators light up yellow.  
The speed limitation has been activated due to a fault in the  
night.  
engine management.  
An emergency start is required:  
1. Make sure not to exceed the stated rate.  
1. Step on the brake pedal and hold it down.  
2. Have the engine checked immediately by a qualified specialist  
2. Immediately after pressing the ignition and start button, hold  
workshop. Volkswagen recommends a Volkswagen dealer.  
the key next to the right-hand trim of the steering column ÿ  
fig. 128.  
The ignition is automatically switched on and, if necessary, the  
preheat system  
engine starts.  
Vehicles with diesel engine:  
The engine cannot be switched off  
The control indicator lights up yellow.  
The engine does not stop by briefly pressing the start button.  
When the diesel engine is warming up, the control indicator  
lights up in the instrument cluster for a few seconds.  
An emergency disconnection must be made:  
1. Press the power button twice within a few seconds or long  
The control indicator flashes yellow.  
press once  
There is a fault in the engine management.  
time.  
1. Have the engine checked immediately by a qualified specialist  
workshop. Volkswagen recommends a Volkswagen dealer.  
The engine automatically shuts off ÿ p. 152.  
156  
Driving