Chevrolet Silverado: Vehicle Checks / Automatic Transmission Shift Lock Control Function Check
Warning
When you are doing this inspection, the vehicle could move suddenly. If
the vehicle moves, you or others could be injured.
- Before starting this check, be sure there is enough room around the vehicle.
It should be parked on a level surface.
- Apply the parking brake. Be ready to apply the regular brake immediately
if the vehicle begins to move.
- With the engine off, turn the ignition on, but do not start the engine.
Without applying the regular brake, try to move the shift lever out of P (Park)
with normal effort. If the shift lever moves out of P (Park), contact your dealer
for service.
Warning
When you are doing this inspection, the vehicle could move suddenly. If
the vehicle moves, you or others could be injured.
Before starting this check, be sure there is enough room around the vehicle...
If equipped with Key Access ignition, while parked, and with the parking brake
set, try to turn the ignition off in each shift lever position. The ignition should
turn to off only when the shift lever is in P (Park)...
Other information:
Premium unleaded gasoline meeting ASTM specification D4814 with a posted octane
rating of 93 — (R+M)/2 — is highly recommended for best performance and fuel economy.
Unleaded gasoline with an octane rated as low as 87 can be used. Using unleaded
gasoline rated below 93 octane, however, will lead to reduced acceleration and fuel
economy...
Voice Command Button
Blue OnStar Button
Red Emergency Button
This vehicle may be equipped with a comprehensive, in-vehicle system that can
connect to an OnStar Advisor for Emergency, Security, Navigation, Connections, and
Diagnostics Services...
Categories
![](images/books/1/chevrolet_silverado_power_mirrors_156.gif)
To adjust each mirror:
Press
or
to select the driver or passenger side
mirror. The indicator light will illuminate.
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