Automatic Transmission Operation - GMC Chevrolet SSR 2003 Owner's Manual

Automatic Transmission Operation

Your automatic transmission has a shift lever located on
the center console.
There are several different positions for your shift lever.
PARK (P): This position locks your rear wheels. It is
the best position to use when you start your engine
because your vehicle cannot move easily.
CAUTION:
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It is dangerous to get out of your vehicle if the
shift lever is not fully in PARK (P) with the
parking brake firmly set. Your vehicle can roll.
Do not leave your vehicle when the engine is
running unless you have to. If you have left the
CAUTION: (Continued)
CAUTION: (Continued)
engine running, the vehicle can move
suddenly. You or others could be injured. To
be sure your vehicle will not move, even when
you are on fairly level ground, always set your
parking brake and move the shift lever to
PARK (P). See Shifting Into Park (P) on
page 2-20. If you are pulling a trailer, see
Towing a Trailer on page 4-38.
Ensure the shift lever is fully in PARK (P) before starting
the engine. Your vehicle has an automatic transmission
shift lock control system. You have to fully apply
your regular brakes before you can shift from PARK (P)
when the ignition key is in RUN. If you cannot shift
out of PARK (P), ease pressure on the shift lever, and
push the shift lever all the way into PARK (P) (press the
button in on the console shift lever) as you maintain
brake application. Then move the shift lever into
the gear you wish. See Shifting Out of Park (P) on
page 2-21.
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