Remote Vehicle Start - Cadillac CT4 2023 Owner's Manual

12 Keys, Doors, and Windows
1. Press the button on the side of the
remote key and pull the mechanical key
out. Never pull the mechanical key out
without pressing the button.
2. Use the mechanical key blade in the slot
to remove the battery cover by hand.
3. Remove the seal by pulling on the tab to
access the battery.
4. Remove the old battery. Do not use a
metal object.
5. Insert the new battery, positive side
toward the back cover. Replace with a
CR2450 or equivalent battery.
6. Place the seal back into the groove
around the battery compartment.
7. Reassemble the battery cover by
snapping it back on the remote key.
8. Reinsert the mechanical key.

Remote Vehicle Start

This feature allows the engine to be started
from outside the vehicle. It is not available
on vehicles with a manual transmission.
: This button on the remote key is for
remote start.
The climate control system will use the
previous settings during a remote start. The
rear window defogger may come on during
remote start based on cold ambient
conditions. The rear defog indicator light
does not come on during remote start.
If equipped, the heated and ventilated front
seats may also come on when the vehicle
personalization setting is enabled. See
Heated and Ventilated Front Seats 0 34.
If equipped with a remote start heated
steering wheel, it may come on during a
remote start. See Heated Steering Wheel
0 76.
Laws in some local communities may restrict
the use of remote starters. For example,
some laws may require a person using
remote start to have the vehicle in view.
Check local regulations for any
requirements.