Chevrolet Silverado: Keys and Locks / Automatic Door Locks

Chevrolet Silverado 2019-2025 Owners Manual / Keys, Doors, and Windows / Keys and Locks / Automatic Door Locks

If equipped, the doors will lock automatically when all doors are closed, the ignition is on, and the shift lever is moved out of P (Park).

If a vehicle door is unlocked and then opened and closed, the doors will lock either when your foot is removed from the brake or the vehicle speed becomes faster than 13 km/h (8 mph).

To unlock the doors:

Press on a power door lock switch.

Shift the transmission into P (Park).

Automatic door locking cannot be disabled. Automatic door unlocking can be programmed. See Vehicle Personalization.

Delayed Locking

If equipped, this feature delays the locking of the doors until five seconds after all doors are closed. Delayed locking can only be turned on when the Open Door Anti-Lockout feature has been turned off...

Lockout Protection

If equipped, the ignition is on or in ACC/ACCESSORY and the power door lock switch is pressed with the driver door open, all the doors will lock and only the driver door will unlock...

Other information:

Chevrolet Silverado 2019-2025 Owners Manual: Battery Power Protection & Exterior Lighting Battery Saver

Battery Power Protection This feature shuts off the dome and reading lamps, if they are left on for more than 10 minutes after the ignition is turned off. The cargo lamp shuts off after 20 minutes. This prevents the battery from running down. Exterior Lighting Battery Saver The exterior lamps turn off about 10 minutes after the ignition is turned off, if the parking lamps or headlamps have been manually left on...

Chevrolet Silverado 2019-2025 Owners Manual: Extended Parking

It is best not to park with the vehicle running. If the vehicle is left running, be sure it will not move and there is adequate ventilation. See Shifting Into Park and Engine Exhaust. If the vehicle is left parked and running with the RKE transmitter outside the vehicle, it will continue to run for up to half an hour...