Service campaign B640925

Manufacturer communication, from NHTSA Manufacturer Communications

Published by NHTSA: Aug 27, 2026
Manufacturer: BMW
NHTSA ID: 11036383
NHTSA category: Service Campaign
Applies to, as stated by NHTSA: BMW I4 2024; BMW I4 EDRIVE40 2025; BMW I5 2024-2025; BMW I7 2024-2025
Component, as stated by NHTSA: ELECTRICAL SYSTEM

Text of the manufacturer communication

A faulty electric auxiliary heater may have been installed in the certain vehicles. This could result in thefailure of the electric auxiliary heater, utilized for the vehicle interior.

Manufacturer document number: B640925
Date of the communication: 2026-08-12
Manufacturer campaign or software version: 0064450200

View original source on NHTSA.gov

NHTSA reuses some ID numbers across record types. If its page lists more than one record, this one is the manufacturer communication dated Aug 27, 2026.

For the 2021 BMW X5

xDrive45e

Ignored

Relevance of 3% is under one half, so the notice is ignored whatever the other figures say.

Vehicle relevance: 3%
Attention: 12%
Interrupt probability: 11%

Importance to this owner: 0.1 of 4, none
Vehicle area the notice is about: None

This manufacturer communication does not appear to warrant attention for this vehicle.

Decided by jev-1.13.0 in 126 ms from 1,614 input tokens. Jev returns these figures and nothing else. It gives no reasons, and none are written for it here. The figures describe how relevant the notice is, not the condition of any vehicle.

Checked by code against NHTSA's fields

A plain comparison with the structured fields NHTSA filled in. Separate from Jev's decision.

YesNHTSA names this make
NoNHTSA names this model
n/aNHTSA lists model year 2021 for this model

The same notice, every vehicle

Relevance	Attention	Interrupt	State
3%	12%	11%	Ignored
1%	4%	5%	Ignored
1%	3%	4%	Ignored
1%	3%	4%	Ignored
1%	4%	5%	Ignored
1%	4%	5%	Ignored
1%	4%	5%	Ignored
1%	3%	4%	Ignored
1%	4%	4%	Ignored
1%	4%	5%	Ignored
1%	4%	5%	Ignored
1%	4%	4%	Ignored
1%	3%	4%	Ignored
1%	5%	5%	Ignored
1%	3%	4%	Ignored
1%	4%	5%	Ignored

Select a vehicle to see its attention and interrupt figures above.