Table of Contents > Descriptions of work > Electric windows: checking positioning (open and close functions)

VW Passat B7 Service Manual ➜ Electric windows: checking positioning (open and close functions)

Passat 2011 ➤ , Passat Variant 2011 ➤  
Maintenance - Edition 01.2019  
⇒ 6-speed dual clutch gearbox 02E; Rep. gr. 34 ; Gear oil circuit;  
Removing and installing gear oil filter  
For technical reasons it is possible that several cross references  
are not directed to the correct chapter. In this case select the pro‐  
cedure manually in the information.  
Electric windows: checking positioning  
(open and close functions)  
The automatic opening and closing features for the electric win‐  
dows do not function after disconnecting and reconnecting the  
battery. Therefore, before a new vehicle is delivered, the window  
regulators must be reactivated. Once the windows have been re‐  
activated, the battery must not be disconnected again.  
After batteries have been disconnected and reconnected the  
roll-back function of the electric window regulators is disabled.  
Severe pinching injuries could result!  
Carry out the following procedure to reactivate the automatic  
functions of the window regulators:  
The following work description applies to the front left window  
regulator. Reactivate the other window automatic functions in the  
same manner by operating the respective switch in the driver  
– Switch on ignition.  
– Close all doors and windows completely.  
– Pull window regulator buttons up and hold for at least one  
second in this position.  
– Release buttons, pull up and hold again.  
The one-touch opening and closing function is now ready for use.  
The positioning of one or more window regulators can be reacti‐  
vated at the same time.  
– Switch off ignition.  
4. Descriptions of work:  
Passat 2011 ➤ , Passat Variant 2011 ➤  
Maintenance - Edition 01.2019  
Natural gas tank: renew.  
Service and maintenance on the high pressure part of natural  
gas system must only be performed by specially trained per‐  
Natural gas is highly flammable and, in combination with air,  
creates a combustible mixture.  
There must be no open flame or source of ignition near the  
natural gas system.  
Inhaling natural gas can lead to light-headedness and lung  
damage. High concentrations may lead to suffocation due to  
lack of oxygen.  
Natural gas is NOT odourless because a gas having a strong  
odour is added.  
⇒ Fuel supply system - natural gas engines; Rep. gr. 20 ; Fuel  
tanks; Removing and installing natural gas tank .  
Natural gas filler connection and sealing  
cap: check condition, clean if necessary  
and check seal.  
Special tools and workshop equipment required  
♦ Lint-free cloth  
– Open tank flap and remove protective cap from natural gas  
filler neck.  
– Check if seal is fitted and its condition -arrow-.  
– Check natural gas filler neck for dirt, damage, and surface  
corrosion. Clean natural gas filler neck ONLY from outside.  
– If the filler neck is dirty, clean off dirt using compressed air.  
The filler neck will not be damaged as a result.  
– If corrosion is found on the surface of the natural gas filler neck,  
remove it using a lint-free cloth.  
Fault memory of all systems: reading  
with vehicle diagnostic tester , correct‐  
ing possible faults according to repair  
– Read event memory ⇒ Vehicle diagnostic tester.  
– Repair all faults according to repair guidelines.  
The vehicle must always be delivered to the customer with  
event memory cleared.  
4. Descriptions of work:  

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