2007 Buick Terraza Owner's Manual - Page 517

Ignition Transaxle Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK in each shift lever position. • The ignition should turn to LOCK only when the shift lever is in PARK (P). • The ignition key should come out only in LOCK. Contact your GM Goodwrench® dealer if service is required. Parking Brake and Automatic Transaxle Park (P) Mechanism Check {CAUTION: When you are doing this check, your vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of your vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move. 517