Service bulletin LI82.85-N-074920
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10215006 |
| Published by NHTSA | 2022-07-05 |
| Manufacturer's number | LI82.85-N-074920 |
| Manufacturer's date | 2022-06-03 |
| NHTSA component | ELECTRICAL SYSTEM |
NHTSA's summary
Complaint - Regionally strong broadcasting stations are poorly received or not received at all. - Interruptions to reception when driving Cause - Third-party installations (e.g. GPS trackers) - Periphery of antenna (e.g. stone chipping on windshield, antenna amplifier, etc.) - Broadcaster reception area reached, no alternative frequency available - Radio/radio - navigation (RD) control unit (N87/15) Remedy Important note: In light of this, we would like to point out that third-party electrical installations/electrical retrofitting operations in the vehicle can significantly contribute to faults. The vehicle must always be checked in its standard condition.
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Electrical system
| MERCEDES-BENZ METRIS | 2019, 2020, 2021, 2022 |
|---|
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 22V360000 | 2022-05-20. ELECTRICAL SYSTEM:SOFTWARE; COMMUNICATION: AUTO CRASH NOTIFICATION |
|---|---|
| 21V055000 | 2021-02-05. ELECTRICAL SYSTEM:SOFTWARE |
| 2019515 | 2019-10-11. Electrical |
| 19V715000 | 2019-10-08. ELECTRICAL SYSTEM:12V/24V/48V BATTERY |
A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.
| LI82.85-N-074054 | 2023-08-02. Service bulletin. The connection of the customer's smartphone connected via the original USB cable is disconnected after an undefined period of time for no apparent reason. The Apple iPhone 12 and subsequent models are primarily affected by this. Hardware for radio control unit (Audio) (N87/15) Modification to hardware for radio control unit (Audio) (N87/15). Note: In isolated cases, the replacement chain is not depicted correctly in XENTRY Parts Information (XPI). Please ensure that one of the following replacement part numbers (suitable for the vehicle equipment) is ordered: • Audio30 - A4479002421 • Audio40 - A4479002721 Note: Please refer to this LI in the "Notes" section of the warranty claim |
|---|---|
| LI00.19-N-075749 | 2023-02-03. Service bulletin. Complaint Various issues including control unit programming procedure will not complete successfully/no newer software found, communication faults, or sporadic malfunction of systems. Cause Aftermarket CAN device could be installed into the vehicle's CAN network. Such devices can be but are not limited to, remote start modules, CAN blockers, or high idle modules. Remedy A successful control unit programming session cannot be ensured while aftermarket devices are connected to the vehicle's CAN network. Some of the device companies supply a bypass to allow control unit programming. |
| LI54.65-N-075675 | 2023-01-05. Service bulletin. Complaint Camera cover of reversing camera does not fold in (see Picture 01, shown on vehicle with code W65 (Tailgate)). Remedy Note: Do not replace any component parts or carry out any diagnostic work! Model 447.6/7 (Metris) As of the introduction of code FR1 (Rearview camera, non-folding), the folding function of the reversing camera is no longer available (discontinuation of camera cover (KAB) control unit (N144)). Consequently, the reversing camera remains open/folded out at all times. The representation of the camera image on the media display of the radio/radio- navigation (N87/15) is not restricted and functions in the usual way. Information: There are no plans for a retrospective adaptation of the folding function through Aftersales. |
| NCU-VS2SIMKOM | 2023-01-03. Service bulletin. (RC)Update Hermes Communication Module Software |
| MB Launch NCU-VS | 2022-12-19. Service bulletin. (SC)Retrofit PTC Heater |
| Recall Notificat | 2022-08-08. Service bulletin. (RC)Update Hermes Communication Module Software |
| LI82.85-N-074925 | 2022-07-05. Service bulletin. Complaint In order to better analyze the situation in the field and the wide variety of complaints relating to the Metris Infotainment System Audio 30/40 (GARMIN), a questionnaire must be completed and a log file created for the aforesaid component when a complaint is made. In addition, please create a PTSS case and add the questionnaire and the log file to this as attachments. The procedure for completing the questionnaire and creating the log file is described under "Remedy" It is particularly important that you pay attention to the checklist and the requirements for creating a PTSS case (see point 5 "Remedy") relating to the Metris Infotainment System Audio 30/40 (GARMIN) Cause Under analysis Remedy IMPORTANT: Before creating a PTSS case, it is essential to check whether a LI for a complaint has already been published and whether the Metris Infotainment System Audio 30/40 (GARMIN) has the latest software release installed. |
| LI82.85-N-074922 | 2022-07-05. Service bulletin. Complaint The volume of the radio/radio - navigation (RD) control unit (N87/15) is too quiet even at maximum volume. Cause Radio/radio - navigation (RD) control unit (N87/15) software Remedy Remedy of new software for radio/radio - navigation (RD) control unit (N87/15) is expected to be available in Q4/2022 |
| LI82.85-N-074921 | 2022-07-05. Service bulletin. Complaint The person being called/caller is hard to understand when traveling at speeds greater than 80 km/h(50mph) in the vehicle. Cause Radio/radio - navigation (RD) control unit (N87/15) software Remedy Remedy of new software for radio/radio - navigation (RD) control unit (N87/15) is expected to be available in Q4/2022. |
| LI82.85-N-074919 | 2022-07-05. Service bulletin. Complaint As soon as a telephone call via Apple CarPlay is ended, the connection to the customer's connected smartphone is disconnected and the radio/radio - navigation (RD) control unit (N87/15) can no longer be operated. Cause 1. Radio/radio - navigation (RD) control unit (N87/15) software 2. Apple iOS software status Remedy 1. Update radio/radio - navigation (RD) control unit (N87/15) software to the latest software status. 2. Update software of customer smartphone to current iOS version. |