Buick 2004 Century - Manual (Page 88)

How long should the coolant heater be kept plugged in?
The answer depends on the outside temperature, the
kind of oil used in the vehicle, and some other
things. Instead of trying to list everything here, contact
your dealer in the area where the vehicle will be parking.
The dealer can give you the best advice for that
particular area.
Automatic Transaxle Operation
The shift lever for the automatic transmission is on the
steering column.
The ignition positions are displayed on the instrument
panel cluster and will indicate the gear the vehicle is in.
Maximum engine speed is limited on the automatic
transaxle when the vehicle is in PARK (P) or
NEUTRAL (N) to protect driveline components from
improper operation.
There are several different positions for the shift lever.
{ CAUTION:
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
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 2-26. If you are pulling a trailer, see
Towing a Trailer on page 4-39.
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