Read and follow the introductory information and
safety information first⇒
Introduction
to the subject
Clean leatherette upholstery only with water and a mild soap solution.
Before cleaning leatherette surfaces, read and heed the information ⇒ Cleaning upholstery on heated seats and power seats or seats with airbag components .

Note
Care and cleaning of leather upholstery
Cleaning storage compartments and cup holdersVolkswagen 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 ...