Sentry Key Immobilizer Module: Description

The Sentry Key Immobilizer Module (SKIM) is the primary component of the Sentry Key Immobilizer System (SKIS) (Fig 1 ). The SKIM is located in the steering column, below the ignition lock cylinder housing. The SKIM has an integral halo-like antenna ring that extends from one side.

Fig 1: Sentry Key Immobilizer Module

Courtesy of DAIMLERCHRYSLER CORP.

The SKIM cannot be adjusted or repaired. If faulty or damaged, the entire SKIM unit must be replaced.