Chevrolet Trailblazer 2020 Owner's Manual page 226

Chevrolet Trailblazer Owner Manual (GMNA-Localizing-SE Asia/CenAmer/
Carib-13517615) - 2020 - CRC - 3/22/19
226 Driving and Operating
direction. LDW uses a camera to
detect the lane markings at speeds
of 60 km/h or greater.
Danger
The LDW system does not steer
the vehicle. The LDW system
may not:
Provide enough time to
avoid a crash.
Detect lane markings under
poor weather or visibility
conditions. This can occur if
the windshield or
headlamps are blocked by
dirt, snow, or ice; if they are
not in proper condition; or if
the sun shines directly into
the camera.
Detect road edges.
Detect lanes on winding or
hilly roads.
If LDW only detects lane
markings on one side of the road,
it will only warn you when
(Continued)
Danger (Continued)
departing the lane on the side
where it has detected a lane
marking. Always keep your
attention on the road and
maintain proper vehicle position
within the lane, or vehicle
damage, injury, or death could
occur. Always keep the
windshield, headlamps, and
camera sensors clean and in
good repair. Do not use LDW in
bad weather conditions.
How the System Works
The LDW camera is on the
windshield ahead of the rearview
mirror.
To turn LDW on and off, press the
button on the instrument panel.
The button indicator illuminates
when LDW is on.
When LDW is on, is green if
LDW is available to warn of a lane
departure. If the vehicle crosses a
detected lane marking without using
the turn signal in that direction,
changes to amber and flashes.
Additionally, there will be three
beeps on the right or left, depending
on the lane departure direction.
When the System Does Not
Seem To Work Properly
The system may not detect lanes as
well when there are:
Close vehicles ahead.
Sudden lighting changes, such
as when driving through tunnels.
Banked roads.