Recalls › Japan › BMW 2BL-S10AA; 8BL-S10AB; 8BL-S10AC

BMW 2BL-S10AA; 8BL-S10AB; 8BL-S10AC — recall

Name: BMW 2BL-S10AA; 8BL-S10AB; 8BL-S10AC
Brand: BMW

Automotive · Japan · 2026-10-08

Origin: ドイツ連邦共和国

BMW In the ignition switch, due to insufficient design consideration, vibration in the high-speed range may cause wear

Country	Japan
Category	Automotive
Published	2026-10-08
Country of origin	ドイツ連邦共和国
Manufacturer	BMW
Models affected	2BL-S10AA; 8BL-S10AB; 8BL-S10AC
Model year	BMW S1000RR
Units affected	3845
Defect	In the ignition switch, due to insufficient design consideration, vibration in the high-speed range may cause wear on the contact surface between the internal cam and the intermediate pin. As a result, the microswitch contacts may be temporarily interrupted, and in the worst case, the engine may stop while driving.
Component	Electrical equipment (Ignition switch)
Recall type	Vehicle
Remedy	For all vehicles, by rewriting the control programs of the engine control unit and immobilizer control unit to the countermeasure specification, the user will be notified with a warning message, and a protection mode that limits engine speed will be activated. Additionally, a functional inspection of the ignition switch will be performed using a diagnostic tool, and if a fault code is recorded, the ignition switch will be replaced with a new one.
Recall number	外-42430
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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