GMC Yukon XL Denali Owner's Manual page 52

2-20 Keys, Doors, and Windows
Express-Down/Up Windows
Windows with the express feature
allow the windows to be raised and
lowered all the way without holding
the switch.
Press or pull the switch fully and
release it to activate the express
feature.
The express mode can be canceled
at any time by briefly pressing or
pulling the switch.
Express Window Anti-Pinch
Feature
If any object is in the path of the
window when the express-up is
active, the window will stop at the
obstruction and auto-reverse to a
preset factory position. Weather
conditions such as severe icing
may also cause the window to
auto-reverse. The window will return
to normal operation once the
obstruction or condition is removed.
Express Window Anti-Pinch
Override
WARNING
If express override is activated,
the window will not reverse
automatically. You or others could
be injured and the window could
be damaged. Before you use
express override, make sure that
all people and obstructions are
clear of the window path.
In an emergency, the anti-pinch
feature can be overridden in a
supervised mode. Hold the window
switch all the way up to the second
position. The window will rise for as
long as the switch is held. Once the
switch is released, the express
mode is re-activated.
In this mode, the window can still
close on an object in its path. Use
care when using the override mode.
Programming the Power
Windows
If the battery on the vehicle has
been recharged, disconnected, or is
not working, you will need to
reprogram each front power window
for the express-up feature to work.
Before reprogramming, replace or
recharge the vehicle's battery.
To program each front window,
follow these steps:
1. With the ignition in ACC/
ACCESSORY, ON/RUN,
or when RAP is active, close all
doors.
2. Press and hold the power
window switch until the window
is fully open.
3. Pull the power window switch up
until the window is fully closed.
4. Continue holding the switch up
for approximately two seconds
after the window is completely
closed.