Lighting Features; Entry Lighting; Exit Lighting; Battery Load Management - Cadillac CTS-V 2019 Owner's Manual

154 LIGHTING
Press the lamp lenses over the rear
passenger doors.

Lighting Features

Entry Lighting

Some exterior lamps and most of the
interior lights turn on briefly at night
when is pressed on the Remote
Keyless Entry (RKE) transmitter. See
Remote Keyless Entry (RKE) System
Operation 0 28. After about 30 seconds
the exterior lamps turn off, then the
remaining interior lights dim to off.
Entry lighting can be disabled
manually by turning the ignition on or
to ACC/ACCESSORY, or by pressing
on the RKE transmitter.
This feature can be turned on or off.
See Vehicle Locator Lights under
Vehicle Personalization 0 142.

Exit Lighting

Some exterior lamps and interior
lights come on at night, or in areas
with limited lighting, when the driver
door is opened after the ignition is
turned off. The dome lamp comes on
after the ignition is turned off. The
exterior lamps and dome lamp remain
on for a set amount of time, then
automatically turn off.
The exterior lamps turn off
immediately by turning the exterior
lamp control off.
This feature can be changed. See
Vehicle Personalization 0 142.

Battery Load Management

The vehicle has Electric Power
Management (EPM), which estimates
the battery's temperature and state of
charge. It then adjusts the voltage for
best performance and extended life of
the battery.
When the battery's state of charge is
low, the voltage is raised slightly to
quickly bring the charge back up.
When the state of charge is high, the
voltage is lowered slightly to prevent
overcharging. If the vehicle has a
voltmeter gauge or a voltage display
on the Driver Information Center
(DIC), you may see the voltage move
up or down. This is normal. If there is
a problem, an alert will be displayed.