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Fuel and exhaust -> Refueling for Your Volkswagen Touran 4 Door Third Generation (2022-2025)

The fuel filler neck of diesel vehicles can be equipped with a misfuelling prevention device, which is intended to  
ensure that the vehicle can only be refuelled using a diesel nozzle.  
If the nozzle cannot be inserted correctly into the fuel filler neck, check that you are using a diesel nozzle. Once you  
have checked that you are using the correct nozzle, turn the diesel nozzle back and forth while applying gentle  
pressure. This can cause the misfuelling prevention to open and enables the vehicle to be filled with fuel. If the  
misfuelling prevention device remains closed, go to a suitably qualified professional and have the system checked.  
Volkswagen recommends contacting an authorized Volkswagen dealer or authorized Volkswagen Service Facility.  
If the vehicle must be refuelled with a spare fuel canister in an emergency, the misfuelling prevention device will not  
open  
To be able to fill the fuel tank nonetheless, add the diesel fuel in very small quantities and very slowly. Use a suitable  
adapter for the spare fuel canister, to make it easier to add the diesel. Appropriate adapters can be obtained from  
suitably qualified professionals. Volkswagen recommends contacting an authorized Volkswagen dealer or authorized  
Volkswagen Service Facility.  
WARNING  
Refueling incorrectly can cause fires, serious or fatal injuries, and vehicle damage.  
Before refueling, check if the fuel standard listed on the fuel pump meets the vehicle specifications.  
Do not refuel with pure biodiesel, gasoline, heating oil or other unsuitable fuels.  
Only use service additives approved by Volkswagen in the correct amounts.  
At winter temperatures, diesel engines may make more noise and the exhaust gases can appear  
blue.  
Refueling  
Fig. 1 Behind the fuel filler flap: fuel tank cap(general  
example)  
Refueling procedure  
1. To unlock the fuel filler flap, unlock the vehicle with the button on the remote control vehicle key (→ Vehicle  
key).  
Or: to unlock the fuel filler flap, unlock the vehicle with the button in the driver door (→ Central locking  
button).  
On vehicles with Keyless Access, the fuel filler flap is automatically unlocked when the vehicle is unlocked.  
2. Open the fuel filler flap.  
3. Remove the fuel tank cap and insert it into the opening at the fuel filler flap provided for this → fig. 1.  
4. Insert the nozzle into the fuel filler neck and start the refueling process.  
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Hold the fuel pump nozzle handle down to ensure optimum refueling.  
The fuel tank is full once the fuel pump nozzle turns off for the first time→  
5. Screw the fuel tank cap onto the fuel filler neck.  
6. Close the fuel filler flap.  
.
Do not continue filling after disconnection. The expansion area in the fuel tank may fill with fuel, e.g. due to heating.  
This may mean that the fuel overflows or the automatic ventilation process cannot work .  
WARNING  
Fuel may spray out and overflow if the fuel tank is overfilled. This can cause explosions, fires, and serious or fatal  
injuries.  
Do not continue filling after the pump nozzle switches off for the first time.  
NOTICE  
If the tank content is not consumed up to the reserve quantity at regular intervals, it may not be possible to  
maintain the fuel quality and system function required for driving, under certain circumstances.  
Refuel at least every six months, but only when the warning light turns on.  
Fuels can contaminate the environment. Collect any leaking operating fluids and dispose of them according  
to legal regulations.  
Introduction  
The exhaust-relevant components reduce exhaust emissions:  
AdBlue® (→ AdBlue).  
Catalytic converter (→ Catalytic converter).  
Particulate filter (depending on the vehicle equipment)(→ Particulate filter).  
WARNING  
If the engine runs in enclosed spaces, poisonous gases may enter the vehicle interior. This can cause serious injuries  
and death due to asphyxiation.  
Never start the engine in confined spaces.  
Do not allow the engine to run in confined spaces.  
Do not leave your vehicle unattended while the engine is running.  
WARNING  
The parts of the exhaust system become very hot and can ignite flammable materials, for example shrubs, leaves,  
dry grass or spilled fuel. This can lead to a fire and cause accidents and serious or fatal injuries.  
Never park the vehicle in such a way so that the exhaust system components come into contact with flammable  
materials under the vehicle.  
Never use additional undercoating or corrosion protection for exhaust pipes, catalytic converters, heat shields, or  
particulate filters.  
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