Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power.
The brakes will continue to work even when the brake booster completely stops functioning. If this happens, however, you will have to depress the pedal much harder than normal and the braking distance will increase.
See also:
FM/AM radio operation
Press the “FM” or “AM” button when the radio is off to turn on the radio. ...
For AT models
This light flashes if the vehicle is driven with tires of different diameters
fitted on its wheels or with the air pressure excessively low in any of its tires. ...
System servicing
- When discarding a seatbelt retractor
assembly or scrapping
the entire vehicle damaged by a
collision, consult your SUBARU
dealer.
- Tampering with or disconnecting
the system’s wiring ...