audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Replacing reader coil > < Servicing immobilizer
Electrical system
Servicing immobilizer
Defective transponder and/or loss of key
  • ◆ Transponder is integrated into vehicle key.
  • ◆ Vehicle key must be replaced complete if transponder is defective or if a key has been lost.
  • ‒ Order replacement key with integrated transponder on the basis of the lock number.
  • ‒ Perform matching for all vehicle keys.

=> Electrical System, Self-diagnosis; Repair Group 01

Replacing reader coil > < Servicing immobilizer