Turn Signal On - GMC 2010 Yukon XL Denali Owner's Manual

TRAILER CONNECTED
On vehicles with the Integrated Trailer Brake
Control (ITBC) system, this message displays briefly
when a trailer with electric brakes is first connected to
the vehicle.
This message clears itself after several seconds. This
message also clears if you acknowledge it. After this
message clears, the TRAILER GAIN/OUTPUT display
appears in the DIC.
See TRAILER GAIN/OUTPUT under DIC Operation
and Displays (Using DIC Buttons) on page 4 43 or DIC
Operation and Displays (Using Trip Odometer Reset
Stem) on page 4 50 and Integrated Trailer Brake
Control System under Towing a Trailer on page 5 42
for more information.
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.
This message displays along with a sound if the
transmission fluid in the vehicle gets hot. 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 clears and
the chime stops when the fluid temperature reaches a
safe level.

TURN SIGNAL ON

This message displays and a chime sounds if a turn
signal is left on for 3/4 of a mile (1.2 km). Move the turn
signal/multifunction lever to the off position.
WASHER FLUID LOW ADD FLUID
This message displays when the windshield washer
fluid is low. Fill the windshield washer fluid reservoir as
soon as possible. See Engine Compartment Overview
on page 6 14 for the location of the windshield washer
fluid reservoir. Also, see Windshield Washer Fluid on
page 6 37 for more information.
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