Buick LaCrosse Owner Manual (GMNA-Localizing-U.S./Canada-12032549) -
2019 - crc - 8/20/18
38
Keys, Doors, and Windows
Keyless Access
Press the lock/unlock button when
the RKE transmitter is within 1 m
(3 ft) of the driver door handle.
When unlocking from the driver
door, the first press unlocks that
door; press again within
five seconds to unlock all passenger
doors. See
Driver Door Key Lock Cylinder
Access (In Case of Dead
Battery)
To access the driver door key lock
cylinder:
1. Insert the key into the slot on
the bottom of the cap.
2. Lift the key upward to remove
the cap.
3. Insert the key into the cylinder
and turn to unlock.
To replace the cap: