Buick LaCrosse: Using the Universal Remote 
System - Universal Remote System Operation - Universal Remote System - Instruments and Controls - Buick LaCrosse Owners ManualBuick LaCrosse: Using the Universal Remote System

Press and hold the appropriate Universal Remote system button for at least half of a second. The indicator light will come on while the signal is being transmitted.

    Erasing Universal Remote System Buttons
    All programmed buttons should be erased when the vehicle is sold or the lease ends. To erase all programmed buttons on the Universal Remote system device: 1. Press and hold down the two ou ...

    See also:

    Air flow control
    Press the air flow control buttons to manually control air flow and select the air outlet: — Air flows from center and side vents. — Air flows from center and side vents and foot outlets. ...

    How to jump start
    1. Make sure the booster battery is 12 volts and the negative terminal is grounded. 2. If the booster battery is in another vehicle, do not let the two vehicles touch. 3. Turn off all unnecessary ...

    HomeLink universal transceiver (if so equipped)
    The HomeLink Universal Transceiver provides a convenient way to consolidate the functions of up to three individual hand-held transmitters into one built-in device. HomeLink Universal Transceiver: ...