Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 403

Starting and operating/Hill start assist system 7-51 Hill start assist OFF indicator light is illuminated (models without the electronic parking brake system) ditions. . when depressing both the clutch pedal and the brake pedal (MT models) . when the vehicle has stopped with the brake pedal depressed (CVT models) When using the Hill start assist system, a braking effect may be felt even after the brake pedal has been released. However, this braking effect should disappear once the clutch pedal is released. Braking power is maintained temporarily (for approximately 2 seconds) by the Hill start assist system after the brake pedal is released. The driver is therefore able to start the vehicle in the same way as on a level grade, just using the clutch pedal (MT models only) and accelerator pedal (all models). NOTE A slight jolt may be felt when the vehicle begins to move forward after being reversed. If the braking power of the Hill start assist system is insufficient after the brake pedal is released, apply more braking power by depressing the brake pedal again. The Hill start assist system may not operate on slight grades. Also, the Hill start assist system does not operate in the following cases. . . . . or . when starting backward facing uphill when starting forward facing downhill while the parking brake is applied while the ignition switch is in the “ACC” “LOCK”/“OFF” position while the Hill start assist warning light/ – CONTINUED –