Brakes
Transport Canada recall 2021479 · manufacturer campaign 12 84 21RC
3 August 2021
Transport Canada lists: 3 2020 · 5 2020 · 7 2020–2022 · X 3 2020–2021 · and 2 more
What is wrong
On certain vehicles, a software problem could cause the vacuum pump to be damaged during engine starting. If this happens, there could be a loss of brake assist. This can cause an increase in brake pedal effort and increase the distance needed to stop the vehicle.
Why it matters
A sudden increase in brake pedal force could lead to an increased stopping distance. This could increase the risk of a crash.
What the dealer will do
BMW will notify owners by mail and instruct you to take your vehicle to a dealer to update the engine management software.