Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2011 BMW 740iFACTORY OEM SERVICE PROCEDURE
Maintenance And General Information - Repair (N54, 2011-2012)
- Safety Information
- 00 Safety information for working on vehicles with automatic engine start-stop function (MSA)
- 00 Safety instructions for handling oil
- 64 00... Information on using cleaning agent/paints (personal protection equipment)
- 00..... Precautionary measures on vehicles with active pedestrian protection system
- 61 00... Notes on handling the high pressure cleaner
- 00 01... Symbols used and information in repair instructions
- General Service And Maintenance
- 00 00... Microencapsulated screws
- 00 00... Body: Check for corrosion (except cavities)
- 00 00... Information/warning labels
- (66 53... Instructions for adapting adjustment unit for reversing camera, CORGHI KDS quick-action clamp)
- 00 00... CBS reset
- 00 00 006 Carrying out vehicle test
- 00 00 602 Service - engine air filter element
- (00 00 616 Service - cabin air filter)
- 00 00... Service - brakes
- 00 00... Service - engine oil
- 00 00... Service - HVAC
- 00 00 622 Service - spark plugs
- 00 00... Service - rear axle differential
- 00 00... Service - transmission oil
- 00 00... Check horn, headlight flashers and hazard warning flashers
- 00 00... Check windscreen wash/wipe system
- 00 00... Checking coolant level and concentration, correcting if necessary
- 00 00... Checking instrument/inscription lighting, interior/luggage compartment/glove box lights and blower
- 00 00... Checking lighting system
- 00 00... Checking of road safety (test drive)
- 00 00 009 Pre-delivery check (BMW dealer)
- 00 00... Seat belts: Check condition/function of seat belt strap, automatic reel, seat belt locking reel, seat belt buckle, seat belt clip, seat belt clasp
- 00 00... Steering components: Check for play, damage, tightness
- 00 00... Steering fluid reservoir: Check oil level
- 00 00... Tires: checking and if necessary correcting inflation pressure, checking condition, tread depth and pattern
- 00 00... Underbody incl. all visible components: Check for damage, correct position, tightness, corrosion
- 00 00... Windscreen washer system: checking fluid level, topping up if necessary
- 00 00... Work instruction for removing the protective film (BMW dealer)
- Jacking And Lifting Vehicle
- 12V Vehicle Electrical System
- Engine Oil And Filter
- Brakes
- HVAC
- (64 50... Safety and general information)
- (64 00.. Overview of heater - A/C system components)
- (64 50... A/C performance test)
- (64 53... Instructions for desiccant insert replacement)
- (64 52... Instructions for opening and part replacement in refrigerant circuit)
- (64 53... Instructions for replacement of air conditioning capacitors and radiator/coolers)
- Rear Axle Differential Oil, Transmission Oil
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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