EC40

61 service bulletins filed with NHTSA for this model year

• May 23, 2026UNKNOWN OR OTHER37839.1.1

  This is a TJ - Text plus two .mov attachments - If the customer is experiencing a frozen Sirius Radio banner, meaning in the app view the title of the song and station name will stay on the previous selected station; the audio will be for the station that is selected and not what is shown on the screen, follow the advice on this TJ under “Service”

• May 23, 2026UNKNOWN OR OTHER33031.6.0

  This is a Technical Journal: Text plus 1 .jpg attachment - If remote control key is not detected by the car and shows message in DIM "Car key not found" or if functions such as lock/unlock are not working, please follow advice for detecting key

• May 20, 2026UNKNOWN OR OTHER37813.2.0

  This is a TJ - Text plus 1 mp4 file - If, an iCup model year 2026 vehicle equipped with Sound System defined by VDN K501 or K502, experiencing the symptom where the audible turn-indicator sound is out of sync and may occasionally skip a “beep” (see TJ_37813_1.mp4), follow the guidance provided in the Service.

• May 7, 2026POWER TRAIN36496.10.0

  This is a Technical Journal: Intermittent knocking noise during acceleration. If the sound corresponds to attached sound file, change front drive shafts to the below part numbers.

• May 7, 2026EXTERIOR LIGHTING34521.11.1

  This is a Technical Journal: Headlamp condensation inside lens - information/leak test. If the result is not ok (air leak), it is ok to replace the headlamp

• Apr 29, 2026UNKNOWN OR OTHER37814.1.0

  This is a TJ - Text Plus 1 .mp4 file - When using the CSD for seat adjustments mode for example lumbar support and seat Cushing, the visualization does not match the selected part for adjustment. Do not fault trace for this symptom. Advice the customer to use the physical seat mode switch knob. A new improved software is planned to be released during quarter 3 2026.

• Apr 18, 2026UNKNOWN OR OTHER37514.6.0

  This is a TJ. Text only no attachments - If a customer complains it is not possible to download third-party apps (only ICUP MY2026 cars affected) follow advice under "Service". Workaround is to perform a "IHU factory reset". analysis will now continue to find the root cause and provide a better improvement.

• Apr 7, 2026UNKNOWN OR OTHER37809.1.1

  This is a TJ text only - The purpose of this TJ is to be a master reference list to easily identify any components that are on prior approval. This TJ will be regularily updated as items are added or removed from prior approval.
 Current items under prior approval are listed in the "Service" section

• and 53 more

Source: NHTSA manufacturer communications (technical service bulletins).