Cadillac XT4 2023 - Braking (RAB); Reverse Automatic

Cadillac XT4 Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
16412876) - 2023 - CRC - 3/25/22
294 Driving and Operating
.
The maximum allowed speed
is exceeded.
.
There is a failure with the
APA system.
.
Electronic stability control or
antilock brakes are
activated.
.
The parking brake is applied.
.
Driver unbuckles the seat
belt and opens the door.
System Limitations
Automatic Parking Assist has
certain limitations. The system
cannot:
.
Continue to operate if the
maneuver speed exceeds
5 km/h (3 mph).
.
Detect whether a parking
space is legal or restricted.
.
Detect pavement markings
or lines.
.
Park the vehicle closely lined
up with the vehicle next to it,
particularly if the spot is
approached at an angle or if
the parking space is angled.
.
Park exactly centered in a
very large spot.
.
Always detect short curbs.
.
Operate while towing any
trailer.
.
Function the vehicle is raised
or lowered by air
suspension,if equipped.
When the System Does Not
Seem to Work Properly
If the vehicle does not reverse
into the expected parking
space, the system could be
maneuvering the vehicle into a
previously detected space.
Reverse Automatic
Braking (RAB)
Backing Warning and
Reverse Automatic
Braking (RAB)
If equipped, vehicles with
Adaptive Cruise Control (ACC)
have the Backing Warning
System and Reverse
Automatic Braking (RAB)
system. When in R (Reverse),
Backing Warning alerts of rear
objects at vehicle speeds
greater than 8 km/h (5 mph),
and RAB may automatically
brake hard at speeds between
1–32 km/h (0.5–20 mph).
The Backing Warning System
will beep once from the rear
when an object is first
detected, or pulse twice on
both sides of the Safety Alert
Seat. When the system
detects a potential crash,
beeps will be heard from the
rear, or five pulses will be felt
on both sides of the Safety
Alert Seat. There may also be
a brief, sharp application of
the brakes.
{
Warning
The Backing Warning
System only operates at
speeds greater than 8 km/h
(5 mph). It does not detect
children, pedestrians,
bicyclists, animals, or objects
below the bumper or that
are too close or too far from
the vehicle. In some
situations, such as at higher
(Continued)