BMW Inspection I
Undercarriage
-Change oil and oil filter while engine is at operating temperature.
-Check transmission for leaks.

-Check rear axle for leaks.
-Half shafts: Check for leaks at flexible boots.
-Visually check fuel tank, lines and connections for leaks.
-Check condition, positioning, and mounting of exhaust system.  Examine for leaks.
-Check power steering system for leaks.  Check p/s fluid level; add fluid if necessary.
-Check overall thickness of front and rear disc brake pads using special tool.  If replacement is necessary: Examine brake disc surfaces.  Clean brake pad contact points in calipers.  Grease wheel centering hubs (allow wheels only).  Check thickness of parking brake linings only when replacing rear pads.
-Check front control arm bushings for wear.
-Check steering for absence of play, condition of suspension track rods, front axle joints, steering linkage and joint disc.
-Check brake and clutch system connections and lines for leaks, damage, and incorrect positioning.
-Check parking brake actuation.  Adjust if necessary.
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Check all tire pressures (including spare).  Correct if necessary.
- Check condition of tires (outer surfaces [left/right], tread wear and pattern; in case of uneven tread wear readjust wheel alignment if requested.
Engine Compartment
-Read out diagnostic system.
-Check engine cooling system/heater hose connections for leaks.  Check coolant level and antifreeze protection level; add coolant if necessary.  Note: coolant must be replaced every 4 years (time begins from vehicles's production date).
-Check level of brake and clutch fluid in reservoir.  Add fluid if required.
-Replace brake fluid every 2 years (timing interval begins from vehicle's production date).
-Check windshield washer fluid level and antifreeze protection.  Fill up and /or correct if necessary.
-Check air conditioner operation.
-Replace microfilter (does not apply to M roadster or M coupe).  Note: reduce replacement interval in dusty operating conditions.
-Reset Service Indicator.
Body/Electrical Equipment
-Check battery state-of-charge, and charge if required.
-Check lighting system, i.e., headlights, foglights, parking, back-up, license-plate, interior (including map reading lights), glove box, flishlight, illuminated make-up mirrors, luggage compartment lights.
-Check instrument panel and dashboard illumination.
-Check all warning/indicator lights, check control.
-Check turn signals, hazard warning flashers, brake lights, horns headlight dimmer/flasher switch.
-Check wipers and washer system(s); wiper blades, washer jet positions.
-Check condition and function of safety belts.
-Check central locking/double lock.
-Check operation of all latches.
-Check heater/air conditioner blower fan, rear window defogger.
-Check rear view mirrors.
-Visually examine the SRS airbag units for torn covers, obvious damage or attachment of decals, decorations or accessories.
-Activate automatic roll-over protection system (if equipped) via diagnostic link.  Note: First remove hardtop/lower top.
Final Inspection
Road test with check of brakes, suspension, steering, clutch/manual transmission or automatic transmission.
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