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BMW R 18 Recall 26V658: Seal can let moisture overheat reverse gear unit, raising fire risk

NHTSA campaign 26V658, reported October 7, 2026, 4,630 vehicles potentially affected.

What this recall means for you

The seal for the reverse gear control unit may deteriorate over time and allow moisture inside the unit. This can cause the control unit to overheat.

An overheated reverse gear control unit increases the risk of a fire. Motorcycles included in this recall were previously recalled under 24V716, and bikes repaired under that earlier recall will still need this new repair completed.

If you own an affected motorcycle, contact an authorized BMW dealer to have the reverse gear control unit replaced free of charge. Owner notification letters are expected to be mailed November 27, 2026. You can also contact BMW customer service at 1-800-525-7417, and check your VIN for open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 26V658BMW of North America, LLC
Component
POWER TRAIN:MANUAL TRANSMISSION:SEALS/GASKETS
Problem
BMW of North America, LLC (BMW) is recalling certain 2021-2024 R 18 motorcycles equipped with the optional reverse gear. The seal for the reverse gear control unit may deteriorate and allow moisture inside the control unit, which can result in the unit overheating.
Risk
An overheated reverse gear control unit increases the risk of a fire.
Remedy
Dealers will replace the reverse gear control unit, free of charge. Owner notification letters are expected to be mailed November 27, 2026. Owners may contact BMW customer service at 1-800-525-7417. Motorcycles in this recall were previously recalled under 24V716. Motorcycles previously repaired under the prior recall will need the new repair completed.

Affected vehicles

BMW R 182021202220232024