To activate/deactivate the Hill start assist system (STI)

While the Hill start assist system is deactivated, when starting on an uphill grade, braking power is not maintained if the brake pedal is released. Start on an uphill grade by using the parking brake.
You can activate/deactivate the Hill start assist system according to the following procedure.
See also:
Wheel replacement
When replacing wheels due, for example,
to damage, make sure the replacement
wheels match the specifications of the
wheels that are fitted as standard equipment.
Replacement wheels are availabl ...
SAFETY
Although the STi wasn't designed as a family car, all of the family-centric
safety features on the Impreza sedan are in it. The STi has four-wheel-disc
antilock brakes with brake assist, stability ...
Changing a flat tire
• Do not jack up the vehicle on an incline or a loose road surface.
The jack can come out of the jacking point or sink into the ground and this can result in a severe accident.
• Use only the ja ...
