Chevrolet Silverado Classic 2007 Owner's Manual page 280

TRANS (Transmission) HOT IDLE
ENGINE
Notice: If you drive your vehicle while the
transmission fluid is overheating and the
transmission temperature warning is displayed
on the instrument panel cluster and/or DIC,
you can damage the transmission. This
could lead to costly repairs that would not
be covered by your warranty. Do not drive
your vehicle with overheated transmission
fluid or while the transmission temperature
warning is displayed.
If the transmission fluid in the vehicle gets hot,
this message will appear on the DIC along with a
continuous chime. Driving with the transmission
fluid temperature high can cause damage to
the vehicle. Stop the vehicle and let it idle to
allow the transmission to cool. This message
will clear and the chime will stop when the
fluid temperature reaches a safe level. See
Transmission Temperature Gage on page 256.
280
TRANS (Transmission) IN WARM UP
(Allison Transmission
When temperatures are very cold, the transmission
will prevent certain operations such as shifts to
some ranges and engaging the torque converter
clutch to protect against damage. When active,
the DIC will display the message TRANS IN
WARM UP.
TURN SIGNAL ON
If a turn signal is left on for 3/4 of a mile (1.2 km),
this message will appear on the display and
you will hear a chime. Move the turn
signal/multifunction lever to the off position.
Pressing any of the four DIC buttons will
acknowledge the message and clear it from the
DIC display. If your vehicle does not have the
four DIC buttons, pressing the trip odometer reset
stem will acknowledge the message and clear
it from the DIC display.
®
Only)