Volkswagen Touran Service Manual. Battery, Charging
Requirements
WARNING
Batteries that have a light yellow visual indicator
do not have to be tested or charged. Jump starting must
not be used!
There is a risk ...
Volkswagen Touran Service Manual. Fiber-Optic Cable, Disconnecting from Wiring Harness Connector
Removing
Unplug connector for fiber optic cable from appropriate
control unit.
Release the locking mechanism in the fiber-optic cable
connector -1- by pushing on it.
  ...