Why won’t my BMW 428i Convertible (F33) start or crank? This BMW 428i guide is based on 1 documented technical case, including 1 confirmed successful repair outcome. It explains the symptoms, diagnostic findings and repairs supported by the captured research without assuming that the same part is responsible for every vehicle. The documented applicability includes 2014. Captured platform information includes 4 Series F33 Convertible. Captured engine information includes N20.
What Drivers or Technicians Reported
Documented complaint language included: Remote will not lock/unlock; vehicle starts only when key is held next to steering column. Same behavior with spare key; no codes..
Causes Confirmed in Documented Cases
Confirmed root causes included: Weak/failed remote-control receiver..
What the Diagnostic Process Found
Both start vehicle only when held next to steering column Problem fixed Diagnostic Procedures Used Try both remote keys Verify after receiver replacement
Repairs That Corrected Documented Cases
Confirmed repairs included: Replace remote-control receiver.
BMW 428i Diagnosis in Hickory, NC
Mich's Foreign Cars has served Hickory and the surrounding Western North Carolina area since 1983. We specialize in European and foreign vehicles and use professional diagnostic equipment to identify the cause before recommending repairs. If your BMW 428i is showing this symptom or fault pattern, call Mich's Foreign Cars at 828-324-6012 to schedule diagnosis.