BMW · Canada · Crit
BMW X5: Fuel System
Affects BMW X5 · 2009 — about 590 vehicles.
The hazard
On certain vehicles equipped with a diesel engine, the fuel filter heater (used for warming diesel fuel during vehicle operation at low ambient air temperature) could malfunction. This could allow permanent activation of the fuel filter heater, including activation on a parked vehicle with the ignition in the OFF position, which could drain the battery. A discharged battery would prevent engine start-up. In certain cases the heater unit could overheat, which could result in a vehicle fire causing property damage and/or personal injury. Correction: Dealers will replace the fuel filter heater assembly.
What to do
Contact your dealer; the remedy details were not included in the filing.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational