The vehicle engine management will automatically adapt to the different natural gas qualities. Both
natural gas qualities can therefore be mixed in the fuel tank. You do not need to empty the tank
before refuelling with a different grade.
Natural gas
The vehicle can run on natural gas. Further information is available from your local Volkswagen
dealership.
Safe handling of natural gas
If you can smell gas or think there may be a leak in the natural gas system ⇒
:
•
•
•
•
•
•
•
Stop the vehicle immediately.
Switch off the ignition.
Open all the doors to fully ventilate the vehicle.
Extinguish cigarettes immediately.
Remove items that could cause sparks or fire from the vehicle or switch them off.
Do not drive on if you can still smell gas.
Seek expert assistance. Have the fault rectified.
WARNING
Ignoring the smell of gas in the vehicle or when refuelling can cause serious injuries.
•
•
•
Take any necessary action.
Leave the area of risk.
Contact the emergency services if necessary.
WARNING
Your vehicle is not suitable for use with Liquefied Natural Gas and must not be filled up or
driven with Liquefied Natural Gas. Liquefied Natural Gas can cause an explosion in the
natural gas tank and serious injuries as a consequence.
Have the natural gas system checked regularly according to the service schedule by a
qualified workshop.
Cleaning and maintenance
In the engine compartment
Preparation for working in the engine compartment
Introduction
This chapter contains information on the followingsubjects:
⇒ Preparing the vehicle for working in the engine compartment
⇒ Opening and closing the bonnet
Always park the vehicle on a level and stable surface before carrying out any work in the engine
compartment.
The engine compartment of a motor vehicle is a hazardous area. Never carry out any work on the
engine or in the engine compartment if you are not familiar with the requisite procedures and
general safety requirements, or if you only have access to incorrect operating equipment, service
fluids, and unsuitable tools ⇒
. The work should be carried out by a qualified workshop if you are
uncertain. Serious injuries can be caused if work is carried out incorrectly.
Additional information and warnings:
•
•
•
•
•
•
•
•
•
Exterior views ⇒ Exterior views
Windscreen wiper/washer ⇒ Windscreen wiper and washer
Starting and stopping the engine ⇒ Starting and stopping the engine
Brake fluid ⇒ Braking, stopping and parking
Checks when filling the tank ⇒ Filling the tank
Engine oil ⇒ Engine oil
Engine coolant ⇒ Coolant
Battery ⇒ Vehicle battery
Accessories, modifications, repairs and renewal of parts ⇒ Accessories, modifications, repairs
and renewal of parts
English 
