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Home >> Porsche >> 1986 >> 928 Automatic >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Disc Brakes >> Adjustments >> Brake Warning Light

Brake Warning Light

NOTE: Warning light will glow after any repair on service brake system and will not go out until manually reset.
  1. Dual warning light is mounted on instrument panel. Parking brake light should glow when parking brake lever is pulled one notch (ignition on) and go off when lever is fully released.
  2. Check circuit warning sensor by fully releasing parking brake and ensuring light is off (ignition on). Open one bleeder screw and depress brake pedal. Warning light should glow.
  3. To reset warning light, bleed hydraulic system and test service brakes. Disconnect and reconnect negative battery cable. Warning lamp should go out.
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