Cadillac 2011 STS Owner's Manual page 152

SBZA does not operate when the left or right corners of
the rear bumper are covered with mud, dirt, snow, ice,
slush, or in heavy rainstorms. For cleaning instructions,
see Washing Your Vehicle on page 6 109. If the DIC
still displays the SIDE BLIND ZONE SYSTEM
UNAVAILABLE message after cleaning the bumper,
see your dealer.
The SBZA displays may remain on if a trailer is
attached to the vehicle, or a bicycle or object is
extending out to either side of the vehicle.
When SBZA is disabled for any reason other than the
driver turning it off, the driver will not be able to turn
SBZA back on using the DIC. The SIDE BLIND ZONE
ALERT ON option will not be selectable if the conditions
for normal system operation are not met. Until normal
operating conditions for SBZA are met, you should not
rely upon SBZA while driving.
The following messages may appear in the DIC:
message indicates that the system has been turned off.
message indicates that the SBZA system is disabled
because the sensor is blocked and cannot detect
vehicles in the blind zone. The sensor may be blocked
3-46
by mud, dirt, snow, ice, slush, or even heavy
rainstorms. This message may also activate during
heavy rain or due to road spray. The vehicle does not
need service. For cleaning, see Washing Your Vehicle
on page 6 109.
message appears, both SBZA displays will remain on
indicating there is a problem with the SBZA system.
If these displays remain on after continued driving, the
system needs service. Take the vehicle to your dealer.
See Radio Frequency Statement on page 8 20 for
information regarding Part 15 of the Federal
Communications Commission (FCC) rules and
Industry Canada Standards RSS-210/220/310.
Frequency of operation: 24.05GHz
Field Strength: Not greater than 2.5V/m peak
(0.25V/m average) at a distance of 3m
The manufacturer is not responsible for any radio or TV
This
interference caused by unauthorized modifications to
this equipment. Such modifications could void the user's
This
authority to operate the equipment.
If this
24.25GHz