Door Locks - Chevrolet Silverado 2500 HD 2023 Owner's Manual

22 Keys, Doors, and Windows
There is an emission control system
malfunction and the lamp is on.
The ignition is in any mode other
than off.
The hazard warning flashers are on.
Two remote starts or a remote start with
an extension have been used.
The vehicle is not in P (Park).
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 0 11.
Starting the Engine Using Remote Start
1. Press and release .
2. Immediately press and hold
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
15 minutes. After 30 seconds, repeat
Steps 1 and 2 for a 15-minute time
extension.
Turn the ignition on to operate the vehicle.
Extending Engine Run Time
The engine run time can be extended by
15 minutes, for a total of 30 minutes,
if during the first 15 minutes Steps 1 and 2
are repeated while the engine is still
running. An extension can be requested
30 seconds after starting.
A maximum of two remote starts, or a
single start with an extension, is allowed
between ignition cycles.
The vehicle's ignition must be turned on and
then back off to use remote start again.
Canceling a Remote Start
To cancel a remote start, do one of the
following:
until the
Press and hold
turn off.
Turn on the hazard warning flashers.
Turn the ignition on and then off.

Door Locks

until the parking lamps
There are several ways to lock and unlock
the vehicle.
Warning
Unlocked doors can be dangerous.
Passengers, especially children, can
easily open the doors and fall out of a
moving vehicle. The doors can be
unlocked and opened while the vehicle
is moving. The chance of being thrown
out of the vehicle in a crash is
increased if the doors are not locked.
So, all passengers should wear seat
belts properly and the doors should be
locked whenever the vehicle is driven.
Young children who get into unlocked
vehicles may be unable to get out.
A child can be overcome by extreme
heat and can suffer permanent injuries
or even death from heat stroke.
Always lock the vehicle whenever
leaving it.
Outsiders can easily enter through an
unlocked door when you slow down
or stop the vehicle. Locking the doors
can help prevent this from happening.