GMC 2015 Sierra Denali Owner's Manual page 36

Remote Vehicle Start
If equipped with the remote start
feature, the climate control system
will come on when the vehicle is
started remotely, depending on the
outside temperature.
The rear defog and heated and
cooled seats, if equipped, may also
come on. See Heated and Cooled
Front Seats on page 3-7 and
Vehicle Personalization on
page 5-42.
Laws in some communities may
restrict the use of remote starters.
Check local regulations for any
requirements on remote starting of
vehicles.
Do not use remote start if the
vehicle is low on fuel.
The vehicle cannot be remote
started if:
The key is in the ignition.
The hood is not closed.
There is an emission control
system malfunction and the
malfunction indicator lamp is on.
The engine will turn off during a
remote vehicle start if:
The coolant temperature gets
too high.
The oil pressure gets low.
The RKE transmitter range may be
reduced while the vehicle is running.
Other conditions can affect the
performance of the transmitter. See
Remote Keyless Entry (RKE)
System on page 2-4 or Vehicle
Personalization on page 5-42.
Starting the Engine Using Remote
Start
1. Press and release
Keys, Doors, and Windows
2. Immediately press and hold
until the turn signal lamps flash
or for at least four seconds.
When the vehicle starts, the
parking lamps will turn on. The
doors will be locked and the
climate control system may
come on.
The engine will continue to run
for 10 minutes. Repeat the
Steps for 1 and 2 for a
10-minute time extension.
Place the ignition in ON/RUN/
START to operate the vehicle.
Extending Engine Run Time
The engine run time can be
extended by 10 minutes, for a total
of 20 minutes, if during the first
.
10 minutes Steps 1 and 2 are
repeated while the engine is still
running.
A maximum of two remote starts,
or a single start with an extension,
is allowed between ignition cycles.
2-7