Cadillac CTS/CTS-V Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
11349156) - 2018 - CRC - 5/9/17
168
CLIMATE CONTROLS
the rear window defogger is on. The
rear window defogger only works
when the engine is running.
The rear window defogger turns off
automatically after about 15 minutes.
At higher vehicle speeds, the rear
window defogger may stay on
continuously.
The rear window defogger can be set
to automatic operation. See
“
Climate
and Air Quality
”
under
. When Auto Rear
Defog is selected, the rear window
defogger turns on automatically when
the interior temperature is about 4 °C
(40 °F) and below.
The upper gridlines on the rear
window are antenna lines and are not
intended to heat when the defogger is
activated.
The heated outside mirrors turn on
when the rear window defogger
button is on and help to clear fog or
frost from the surface of the mirrors.
Caution
Do not try to clear frost or other
material from the inside of the
front windshield and rear window
with a razor blade or anything else
that is sharp. This may damage the
rear window defogger grid and
affect the radio's ability to pick up
stations clearly. The repairs would
not be covered by the vehicle
warranty.
Driver and Passenger Heated and
Ventilated Seats :
If equipped, press
J
or
z
to heat the driver or
passenger seat cushion and seatback.
Press
C
or
{
to ventilate the driver
or passenger seat.
The vehicle also has auto heated and
ventilated seats that turn on when the
vehicle is on. The seats will activate at
the level required by the vehicle
’
s
interior temperature. Use the manual
heated or ventilated seat buttons on
the center stack to turn auto heated
or ventilated seats off. The auto
heated and ventilated seat feature can
be turned on or off. See
and
Remote Start Climate Control
Operation :
If equipped with the
remote start feature, the climate
control system may run when the
vehicle is started remotely. The system
uses the driver
’
s previous settings to
heat or cool the inside of the vehicle.
The rear window defogger may come
on during remote start based on cold
ambient conditions. The rear window
defogger indicator light does not come
on during a remote start.