2014 Buick LaCrosse Owner Manual - Page 277

Vehicle Care normal effort. If the shift lever moves out of P (Park), contact your dealer for service. 10-29 Park Brake and P (Park) Mechanism Check . Ignition Transmission Lock Check While parked, and with the parking brake set, try to turn the ignition to LOCK/OFF in each shift lever position. . { Warning When you are doing this check, the vehicle could begin to move. You or others could be injured and property could be damaged. Make sure there is room in front of the vehicle in case it begins to roll. Be ready to apply the regular brake at once should the vehicle begin to move. Park on a fairly steep hill, with the vehicle facing downhill. Keeping your foot on the regular brake, set the parking brake. . To check the P (Park) mechanism's holding ability: With the engine running, shift to P (Park). Then release the parking brake followed by the regular brake. Contact your dealer if service is required. Wiper Blade Replacement Windshield wiper blades should be inspected for wear and cracking. See Maintenance Schedule on page 11-3 for more information. Replacement blades come in different types and are removed in different ways. For proper type and length, see Maintenance Replacement Parts on page 11-13. 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) on page 9-15 or Ignition Positions (Keyless Access) on page 9-17. . Contact your dealer if service is required. To check the parking brake's holding ability: With the engine running and the transmission in N (Neutral), slowly remove foot pressure from the regular brake pedal. Do this until the vehicle is held by the parking brake only.