Vehicle Care

Ignition Transmission Lock Check

~1min read

While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position.

- The ignition should turn to LOCK/OFF only when the shift lever is in P (Park).

- With the key access ignition system, the ignition key should come out only in LOCK/OFF.

See Ignition Positions (Key Access) or Ignition Positions (Keyless Access).

Contact your dealer if service is required.

Test yourself

A quick Cadillac CTS quiz: every answer comes with an explanation and a link to the manual page.