LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1987 >> 635CSi Standard >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Instrument Panel - Standard >> Testing >> Warning Indicators >> O2 Sensor Indicator
April 5, 2026: LEMON Manuals is launched! Read the announcement.

O2 Sensor Indicator

At 30,000 mile intervals, fuse (.1 amp) opens. Switch closes and O2 sensor service indicator goes on. When replacing fuse, located inside instrument cluster behind speedometer, ensure that ignition switch is in "OFF" position. See SERVICE INTERVAL INDICATOR.

scientia non olet · About LEMON Manuals