Timing Belt Tension Reminder Reset Procedure

The engine is equipped with a timing belt tension switch. If the timing belt tension indicator lamp comes on, use Fig 1 as a guide to diagnosis. Lamp will turn off automatically when the correct timing belt tension is restored or electrical problem is corrected.

Fig 1: Diagnosing Timing Belt (Camshaft Drive Belt) Tension Indicator Lamp

Courtesy of PORSCHE OF NORTH AMERICA, INC.