2008 BMW 3 Series Recall

This recall applies to vehicles that may be equipped with a replacement sport or M-sport steering wheel that has a Takata airbag. Long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, may eventually degrade the propellant contained in the driver-front airbag. This could cause the airbag to deploy with more force than normal. If the airbag inflator ruptures, fragments could be propelled toward vehicle occupants or cause damage to the airbag assembly, preventing its proper function.

If the vehicle is involved in a crash requiring an airbag deployment, the airbag inflator could rupture and create a risk of injury.

BMW will notify owners by mail and advise you to take your vehicle to a dealership to inspect and, if necessary, replace the driver-front airbag module. To learn if your vehicle is affected by this recall, owners may: • Visit https://www.bmw.ca/en/ssl/VehicleRecall.html • Contact your preferred or local BMW Retailer • Call BMW Customer Relations Recall Services at 1-855-217-3002

On certain vehicles equipped with an N52 or N52K 6-cylinder engine, a manufacturing problem could cause the PCV valve heater (blow-by heater) to short circuit and overheat. Note: This replaces Transport Canada recalls 2017-470 and 2019-170. Only vehicles equipped with an N52 or N52K engine require this repair.

An overheated engine PCV valve heater could create the risk of a fire, even while the vehicle is parked and turned off.

BMW will notify owners by mail and instruct you to take your vehicle to a dealer to install a wire harness repair kit. BMW recommends that you should park your vehicle outdoors until the recall repairs have been completed.

This recall is for certain vehicles that had an airbag inflator replaced as a part of an earlier recall campaign. This recall provides a final repair. Long-term exposure to high absolute humidity and temperature, combined with high temperature cycling, may eventually degrade the propellant contained in the driver-front airbag. This could cause the airbag to deploy with more force than normal. If the airbag inflator ruptures, fragments could be propelled toward vehicle occupants or cause damage to the airbag assembly, preventing its proper function.

If the vehicle is involved in a crash requiring an airbag deployment, the airbag inflator could rupture and create a risk of injury.

Owners will be notified by mail and instructed to take their vehicle to a dealer to inspect the driver-front airbag inflator. The driver-front airbag module or inflator will be replaced as necessary. Note: The Canadian climate results in the propellant degrading slowly. This recall is being conducted as a precaution to address future risk. It is expected that all airbag inflators will be replaced before their function would be affected.

On certain 3-series and M3 vehicles, the positive battery cable connection to the fuse box may fail. This could cause a loss of electrical power while driving. As a result the engine could turn off and various electrical systems may not work, including the lights.

A sudden loss of engine power and/or loss of vehicle electrical systems could increase the risk of a crash.

BMW will notify owners by mail and instruct them to take their vehicle to a dealer to replace the positive battery cable connector with an updated version. Note: This is an expansion of recall 2013-048.

On certain vehicles, the blower regulator wiring harness crimp connection could start to corrode over time. This in combination with high current flow (IE maximum blower fan speed) could cause the harness to overheat and melt, which could lead to a fire causing injury and/or damage to property. Correction: Dealers will replace the blower regulator wiring harness and inspect other components for damage, replacing them as necessary.

A failure of this component (electrical) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

On certain vehicles equipped with the N52 6-cylinder engine, an electrical short could occur in the PCV valve heater due to manufacturing irregularities. If this occurs, the surrounding plastics could overheat, melt and potentially cause a fire, which could increase the risk of injury and/or damage to property. Correction: Dealers will replace the PCV valve heater.

A failure of this component (engine) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

On certain vehicles, the driver frontal airbag inflator could produce excessive internal pressure during airbag deployment. Increased pressure may cause the inflator to rupture, which could allow fragments to be propelled toward vehicle occupants, increasing the risk of injury. This could also damage the airbag module, which could prevent proper deployment. Failure of the airbag to fully deploy during a crash (where deployment is warranted) could increase the risk of personal injury to the seat occupant. Correction: Dealers will replace the front driver air bag inflator or air bag module, depending on the vehicle model.

A failure of this component (airbag) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

On certain vehicles, the positive battery cable connection to the fuse box could fail while the vehicle is being driven. This could interrupt the vehicle’s electrical system, resulting in engine stalling, loss of vehicle propulsion and a loss of function of various vehicle systems, such as lights. A loss of vehicle propulsion and electrical vehicle systems, in conjunction with traffic and road conditions, and the driver’s reactions, could increase the risk of a crash causing property damage and/or personal injury. Correction: Dealers will replace the positive battery cable connector with an updated version.

A failure of this component (electrical) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

On certain vehicles, incorrect crimp connectors may have been used during vehicle assembly on the side airbag and belt tensioner wiring. As a result, sufficient contact between the crimp connectors and the corresponding plug may not occur. As such, the airbag and/or seatbelt tensioner may not deploy during a vehicle crash where deployment would be warranted, which could increase the risk of personal injury or death to front seat occupants. Correction: Dealers will inspect and, if necessary, repair the wiring harness for the front side airbags and seatbelt tensioners.

A failure of this component (airbag) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

On certain M3 vehicles equipped with the multistage downshifting of the double clutch gearbox, during some cases involving rapid vehicle deceleration, the transmission software may perform a multistage downshift. In this situation the clutch is open for a approximately 200msec. When this occurs, positive gear engagement is interrupted. In conjunction with the engine's over run fuel cut-off at low speed, there is a possibility for the engine to stall. Loss of propulsion, in conjunction with traffic and road conditions, and the driver's reactions, could increase the risk of a crash. Correction: Dealers will re-program the Engine Electronic Control Module.

A failure of this component (powertrain) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).

On certain M3 vehicles, the tires may have been damaged during transportation from port to dealerships. The transit of vehicles at very low temperature may have caused cracking of the treads. If the treads have experienced cracking, the tire may fail at high speed and could result in a crash causing injuries or death. Correction: Dealers will inspect the affected tires and replace them as necessary.

A failure of this component (tires) may increase the risk of a crash or injury.

Authorized dealerships will inspect the vehicle and complete all necessary repairs free of charge (parts and labor).