Antilock Brake System (Abs); Up-Shift Light - Cadillac 2011 CTS Coupe Owner's Manual

For vehicles with the Electric Park
Brake (EPB), this park brake status
light should come on briefly when
ignition is placed in ON/RUN. If it
does not come on then, have it fixed
so it will be ready to warn if there is
a problem.
If this park brake light comes on,
there is a problem with a system on
the vehicle that is causing the park
brake system to work at a reduced
level. The vehicle can still be driven,
but should be taken to a dealer
See
for more information.
Antilock Brake System
(ABS) Warning Light
For vehicles with the Antilock Brake
System (ABS), this light comes on
briefly when the engine is started.
If the light does not come on, have it
fixed so it will be ready to warn if
there is a problem.
If the ABS light stays on, turn the
ignition off. If the light comes on
while driving, stop as soon as it is
safely possible and turn the ignition
off. A chime may also sound when
the light comes on steady. If this
happens, start the engine again to
reset the system. If the ABS light
stays on, or comes on again while
driving, the vehicle needs service.
If the regular brake system warning
light is not on, the vehicle still has
Instruments and Controls
brakes, but not antilock brakes.
If the regular brake system warning
light is also on, the vehicle does not
have antilock brakes and there is a
problem with the regular brakes.
See
.
For vehicles with a Driver
Information Center (DIC), see
for all brake related DIC
messages.

Up-Shift Light

The vehicle may have an up-shift
light. It indicates when to shift to
the next higher gear for best fuel
economy.
See
for more information.
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