Cadillac ATS Owner's Manual page 225

9-58 Driving and Operating
When the vehicle crosses a
detected lane marking, the LDW
indicator will flash and either three
beeps will be sounded from the left
or right side, or three Safety Alert
Seat pulses will occur on the left or
right side of the seat, depending on
the lane departure direction. LDW
will not warn if the indicator is on in
the departure direction, or if a sharp
manoeuvre is made.
Warning
The LDW system is an aid to help
the vehicle stay in the driving
lane. It does not steer the vehicle.
The LDW system may not:
Provide enough time to avoid
a crash.
Detect lane markings under
bad weather conditions or if
the windscreen is dirty.
Detect lane markings and will
not detect road edges.
Warning (Continued)
Warn that the vehicle is
crossing a lane marking if the
system does not detect the
lane marking.
If LDW only detects lane
markings on one side of the road,
it will only warn you when
departing the lane on the side
where it has detected a lane
marker. Even with LDW, 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
windscreen clean and do not use
LDW in bad weather conditions.
(Continued)
How the System Works
The LDW camera sensor is on the
windscreen ahead of the rearview
mirror.
To turn LDW on and off, press
the left of the steering wheel. The
control indicator will light when LDW
is on.
When the vehicle is started, the
LDW indicator on the instrument
cluster will come on briefly.
If LDW is on, the LDW indicator will
appear green if the system detects
a left or right lane marking while the
vehicle is travelling at 56 km/h
(35 mph) or greater. If the vehicle
crosses a detected lane marking
without using the indicator in the
lane departure direction, this
indicator will change to amber and
to