Engine Oil Pressure Light; Low Fuel Warning Light; Adblue Warning Light; Security Light - Cadillac XT4 2023 Owner's Manual

104 Instruments and Controls
the light will come on every time the
vehicle is started. See Tyre Pressure Monitor
Operation 0 291.

Engine Oil Pressure Light

Caution
Driving the vehicle with low engine oil
pressure can damage the engine and the
repairs would not be covered by the
vehicle warranty.
If the engine oil pressure light comes on
while driving:
1. Stop in a safe location and turn off
the engine.
2. Check the oil level. See Engine Oil
0 260.
3. Add oil if the oil level is below the
normal operating range.
4. Restart the vehicle. If the engine oil
pressure light stays on for more
than 10 seconds, turn the vehicle
back off. Do not restart the vehicle.
See your retailer for service.
This light should come on briefly when the
engine starts. When the engine is off and
the vehicle is on, the light should remain
illuminated. If it does not come on under
either condition, contact your retailer.
If the light comes on and stays on when the
engine is running, it may not have adequate
oil pressure. The oil level may be low or
there may be some other oil system
problem. Turn the engine off when it is safe
to do so and contact your retailer.

Low Fuel Warning Light

A Low Fuel Warning Light near the fuel
gauge comes on briefly when the ignition is
turned on as a check to show it is working.
It also comes on when the fuel gauge
indicator nears empty. The light turns off
when fuel is added. If it does not, have the
vehicle serviced.

AdBlue Warning Light

This light, a Driver Information Centre (DIC)
message, and a chime are activated when
there is an issue with the AdBlue system.
If the issue is not corrected, the light will
continue to flash or be illuminated. In some
instances, an engine start may be prevented.
See AdBlue 0 188.

Security Light