Transmission Messages - Cadillac 2012 CTS Owner's Manual

5-44 Instruments and Controls
comes on and stays on, there may
be a problem with the TPMS. See
your dealer.
TIRE LEARNING ACTIVE
This message displays when the
Tire Pressure Monitor System
(TPMS) is re-learning the tire
positions on the vehicle. The tire
positions must be re-learned after
rotating the tires or after replacing a
tire or sensor. See Tire Rotation on
page 10 77, Tire Pressure Monitor
System on page 10 72, and Tire
Pressure on page 10 70 for more
information.
TIRE LOW ADD AIR TO TIRE
On vehicles with the Tire Pressure
Monitor System (TPMS), this
message displays when the
pressure in one or more of the
vehicle s tires is low. This message
also displays LEFT FRONT, RIGHT
FRONT, LEFT REAR, or RIGHT
REAR to indicate the location of the
low tire.
The low tire pressure warning light
will also come on. See Tire
Pressure Light on page 5 25.
If a tire pressure message appears
on the DIC, stop as soon as you
can. Inflate the tires by adding air
until the tire pressure is equal to
the values shown on the Tire and
Loading Information label. See Tires
on page 10 63, Vehicle Load Limits
on page 9 11, and Tire Pressure on
page 10 70.
If the vehicle does not have a spare
tire, the message will display USE
INFLATOR KIT IN TRUNK. Use the
inflator kit to inflate the tires to the
correct pressure. See Tire Sealant
and Compressor Kit on page 10 86
for more information.
More than one tire pressure
message can be received at a time.
To read the other messages, press
the set/reset button.
The DIC display also shows the tire
pressure values. See Driver
Information Center (DIC) on
page 5 27.

Transmission Messages

DIFFERENTIAL HOT, REDUCE
SPEED (CTS-V ONLY)
This message displays and a chime
sounds if the differential fluid
temperature exceeds 150°C
(300°F). Driving aggressively
or at high speeds can cause the
differential fluid temperature to be
higher than normal. If this message
appears, you may continue to drive
at a slower speed. If you have been
operating the vehicle under normal
driving conditions, the vehicle may
need service. See your dealer for an
inspection.
To acknowledge the message, press
. The message reappears and a
chime sounds every two minutes
until this condition changes. If you
do not clear the message, it will
remain on until the condition
changes.