Read and follow the introductory information and
safety information first⇒
Introduction
to the subject
The vehicle underbody is coated to help protect it from corrosion and damage. The undercoating could be damaged during normal use. We therefore recommend that you have the protective coatings on the underbody and suspension inspected regularly, and repaired if necessary.

Warning
Cleaning the power sunroof
Cleaning the engine compartmentVolkswagen Tiguan Service and Repair Manual > Wiring Harness and Connector Repairs: Contact Housings, Releasing and Disassembling
Releasing and Disassembly Contact Housings, General Information
Note
Observe general notes for repairs on the vehicle electrical system.
Always use the release tools intended for the releasing process. Under
no circumstances may terminals be pulled forcefully out of terminal
housings.
Damage ...