wiper blades BMW M3 2004 E46 Service and warranty information

Body/ElectricalM3
Check battery state-of-charge indicator and charge if required. 
Check lighting system, i.e.: headlights, foglights, parking, back-up, license 
plate, interior (including map reading lights), glove box, flashlight,
illuminated makeup mirrors, luggage compartment/area 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 and flasher switch.
Check wipers and washer system(s); wiper blades, washer jet positions. 
Check condition and function of safety belts. 
Visually examine all SRS airbag units for torn covers, obvious damage 
or attachment of decals, decorations or accessories.
Check central locking/double lock. 
Check operation of all latches. 
Check heater/air conditioner blower, rear window defogger. 
Check rear view mirrors. 
Convertible: Activate automatic roll-over protection system via OBD plug. 
Note: First remove hardtop/lower top.
Convertible: Lubricate convertible top sliding linkage covers. 
Final Inspection
Road test with check of brakes, suspension, steering, clutch/manual 
transmission.
7
Inspection I