volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Brake Light Switch|Testing and Inspection|Page 4502 > < Brake Light Switch|Testing and Inspection|Page 4500
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Brake pedal depressed: approx. battery voltage

No voltage displayed:
-

Check whether brake light functions 

Brake light OK:
-

Check wiring to brake light switch for open/short circuit using wiring diagram

Brake light not OK:
-

Replace brake light switch F

-

Display the readiness code

If DTC memory was erased:
-

Create readiness code again

Brake Light Switch|Testing and Inspection|Page 4502 > < Brake Light Switch|Testing and Inspection|Page 4500