Chevrolet Tahoe 2015 Owner's Manual page 191

5-50 Instruments and Controls
Auto Defog
When set to on, the front defog will
automatically come on when the
vehicle is started. Only vehicles with
the dual automatic climate control
will have this option.
Select Off or On.
Auto Rear Defog
If equipped, this feature will
automatically turn on the rear
window defogger when it is cold
outside.
Select Off or On.
Collision/Detection Systems
Select the Collision/Detection
Systems menu and the following
may display:
Alert Type
Auto Collision Preparation
Parking Assist
Side Blind Zone Alert
Rear Cross Traffic Alert
Alert Type
This feature will set crash alerts to
beeps or seat vibrations. This
setting affects all crash alerts
including Forward Collision, Lane
Departure Warning, and Parking
Assist alerts.
Select Beeps or Safety Alert Seat.
Auto Collision Preparation
This feature will turn on or off the
Forward Collision Alert feature as
well as the Automatic Braking
capability of the Auto Collision
Preparation feature. With the Alert &
Brake setting, both Forward
Collision Alert as well as the
Automatic Braking capability of the
Auto Collision Preparation feature
are available. The Alert setting
disables most automatic braking
functions of the Auto Collision
Preparation feature. Some
last-second automatic braking
capability is still provided with the
Alert setting, but it is much less
likely to be triggered by most driving
conditions. Off disables all Forward
Collision Alert and Automatic
Braking capabilities of the Auto
Collision Preparation feature.
Select Off, Alert & Brake, or Alert.
See Auto Collision Preparation in
Object Detection System Messages
on page 5-40.
Parking Assist
If equipped, this allows the feature
to be turned on or off. See
Assistance Systems for Parking or
Backing on page 9-59.
Select Off, On, or On with Towbar.
Side Blind Zone Alert
This allows the feature to be turned
on or off. See Side Blind Zone Alert
(SBZA) on page 9-65.
Select Off or On.
Rear Cross Traffic Alert
This allows the feature to be turned
on or off. See Assistance Systems
for Parking or Backing on
page 9-59.
Select On or Off.