Buick LaCrosse: Remote Keyless Entry (RKE) System - Keys and Locks - Keys, Doors, and Windows - Buick LaCrosse Owners ManualBuick LaCrosse: Remote Keyless Entry (RKE) System

See Radio Frequency Statement for information regarding Part 15 of the Federal Communications Commission (FCC) rules and Industry Canada Standards RSS-GEN/210/220/310.

If there is a decrease in the RKE operating range:

• Check the distance. The transmitter may be too far from the vehicle.

• Check the location. Other vehicles or objects may be blocking the signal.

• Check the transmitter's battery.

See “Battery Replacement” later in this section.

• If the transmitter is still not working correctly, see your dealer or a qualified technician for service.

    Keys
    WARNING! Leaving children in a vehicle with the ignition key is dangerous for many reasons. Children or others could be badly injured or even killed. They could operate the power windows or ...

    Remote Keyless Entry (RKE) System Operation
    The transmitter functions will work up to 20m(65 ft) away from the vehicle. On vehicles with remote start the distance will be greater. Keep in mind that other conditions, such as those previ ...

    See also:

    Automatic Compass Calibration
    This compass is self-calibrating, which eliminates the need to calibrate the compass manually. When the vehicle is new, the compass may appear erratic and the EVIC will flash the “CAL” indic ...

    Replacing the battery (vehicles with a smart key system)
    Take out the mechanical key. Remove the cover. To prevent damage to the key, cover the tip of the screwdriver with a rag. Remove the depleted battery using a small flathead screwdriver. ...

    General notes
    The HOLD function can assist the driver in the following situations:  - when pulling away, especially on steep slopes  - when maneuvering on steep slopes  - when waiting in ...