Buick 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:
Important safety notes
WARNING
When expanding the cargo volume, always
fold the seat backrests fully forward.
Unless you are transporting cargo, the seat
backrests must remain properly locked in the
upright posi ...
Owner Checks and Services
At Each Fuel Stop
• Check the engine oil level. See
Engine Oil.
Once a Month
• Check the tire inflation
pressures. See Tire Pressure.
• Inspect the tires for wear. See
Tire Inspection. ...
Vanity mirror lighting
Removing the mirror glass
1. Insert a screwdriver underneath the lower edge, in the center, turn and carefully
pry up the lug on the edge.
2. Carefully detach and lift out the entire mirror glas ...