Buick LaCrosse: SBZA Detection Zones - Side Blind Zone Alert (SBZA) - Object Detection Systems - Driving and Operating - Buick LaCrosse Owners ManualBuick LaCrosse: SBZA Detection Zones

The SBZA sensor covers a zone of approximately one lane over from both sides of the vehicle, or 3.5m(11 ft). This zone starts at each side mirror and goes back approximately 5.0 m(16 ft). The height of the zone is approximately between 0.5 m(1.5 ft) and 2.0m(6 ft) off the ground.

The SBZA detection zones do not change if the vehicle is towing a trailer. So be extra careful when changing lanes while towing a trailer.

    Side Blind Zone Alert (SBZA)
    The vehicle may have a Side Blind Zone Alert (SBZA) system. Read this entire section before using the system. WARNING! SBZA does not detect vehicles rapidly approaching outside of the side ...

    How the System Works
    When the vehicle is started, both outside mirror displays will briefly come on to indicate that the system is operating. While driving forward, the left or right side mirror SBZA display w ...

    See also:

    Without Tip Start
    If the engine fails to start after you have followed the “Normal Starting” or “Extreme Cold Weather” procedures, it may be flooded. Push the accelerator pedal all the way to the floor an ...

    Timing Belt
    V6 models The timing belt should be replaced according to the Maintenance Minder TM. Replace the timing belt every 60,000 miles (100,000 km) if you regularly drive your vehicle in any of the ...

    Removing and installing the clips
    The luggage trim cover and trunk panel cover clip Removing Installing The fender liner clip Installing CAUTION ■Replacing light bulbs ●Turn off the lights. Do not attempt ...