2020 Mercedes-Benz Metris

(FROM FACTORY)CONTINENTAL VANCO 4 SEASON 225 17 101H TIRES PREMATURE EXCESSIVE WEAR @ 12,000 miles. TIRES WERE ALWAYS INFLATED TO RECOMMENDED PSI WITH NO TPMS WARNING LAMPS TIRES ARE NOW UNSAFE TO DRIVE ON AND COULD CAUSE A BLOWOUT, CRASH, INJURY OR DEATH. MB IS NOT OWNING UP TO THE WRONG TIRE SIZE AND RATING ON THESE VANS AND BEING UNDER RATED FROM WHAT WHAT IT SHOULD BE . CURRENT MBUSA RECOMMENDED TIRE is 235/55/R17 with 103H LOAD RATING. SEEMS THAT THE TIRES THAT CAME WITH THE VAN ARE THE INCORRECT TIRE SIZE AND LOAD RATING WHICH PUT DRIVER AT RISK FOR RAPID ONSET TIRE WEAR AND DAMAGE RISKING IN BLOWOUT OR ACCIDENT.

NHTSA ID

11652291

Incident

Apr 1, 2025

My vehicle has a manufacturing defect that has been causing excessive tire wear and alignment issues. New tires are needed every 7k miles and the wheels will not stay in alignment. This has been reported by many other owners. I have put together the following website to detail the problem and link to reports of the same: [XXX] . INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11584290

Incident

May 18, 2021

Power steering malfunction caused by computer glitch when we had a bump. SeeNHTSA recall #17V-595 for earlier manufactured Metris.Yes- available for inspection. Yes, loss of power steering endangered us an anything in our path as we attempted to steer the van without powered steering I don’t know if it can be confirmed by a independent service center, but there is a history of this with other owners and I assumed it can. It has been inspected by a Merecedes service center, see the enclosed repair estimate. No warning ,a bell dinged a red service message came on when we hit the bump.

NHTSA ID

11582779

Incident

Apr 11, 2024

After one year of ownership, purchased used from dealer with 40 miles) I have to replace control unit due to the location of the unit in the car developing mold from condensation. Is a common problem, is widely discussed on the internet, and MBZ does not cover under warranty. The repair is to replace the unit ($2,700 in labor/parts) and place a plastic bag over the new unit.

NHTSA ID

11566817

Incident

Jan 10, 2024

To whom it may concern, while driving on the highway I lost function of power steering and a message came on stating "power steering malfunction see operator manual".

NHTSA ID

11474031

Incident

Jul 15, 2022

Rear view camera control module broken. This causes rear view camera to be stuck in the housing and inoperable, so this is a safety issue. The rear view camera system was installed improperly. Instead of in the rear door panel, the control module was installed in the right side D panel. Additionally, it was not secured properly but was just placed loosely in a plastic bag. Rear view camera system available for inspection upon request. I know for a fact that this is the case with other new 2020 Mercedes Metris. Additional information available upon request. I have had multiple conversations with MB Santa Rosa, CA and MB Wilsonville, OR and they have not been helpful. They expect me to pay for the part, even though MB did not install it properly. They refuse to fix the rear view camera system and restore it to factory specifications.

NHTSA ID

11453499

Incident

Aug 18, 2020

REARVIEW CAMERA BROKEN

NHTSA ID

11373037

Incident

Oct 23, 2020

Mileage

3,100 mi

ASSYST PLUS service reminder appears earlier than expected due to vehicle operating conditions Complaint The ASSYST PLUS service reminder appears earlier than expected. The customer or dealer may report that the vehicle did not reach the starting maintenance interval shown in vehicle documentation, option coding, sales literature, or the Owner's Manual. The service reminder may appear significantly earlier than anticipated even though no faults are stored and no malfunction is present in the vehicle. The remaining distance and remaining time continue to decrease normally until the service reminder is displayed. Cause This condition is not caused by a malfunction of ASSYST PLUS. ASSYST PLUS is a dynamic maintenance management system that continuously evaluates vehicle usage and opera-ting conditions to determine maintenance requirements. The starting maintenance interval specified by variant coding represents a maximum interval that may only be achieved under favorable operating conditions. Actual maintenance intervals may be significantly shorter depending on vehicle use. Vehicle operating conditions such as driving conditions, engine load, engine operating conditions, idling, short-trip operation, environmental influences, oil aging, and Diesel Particulate Filter (DPF) regeneration activity may reduce the maintenance interval from its starting value. These conditions may accelerate engine oil aging through increased soot loading, fuel dilution, moisture accumulation, and additional engine operating stress. As a result, the remaining distance and remaining time until the next service may be reduced from the starting maintenance interval. Remedy Do not replace any parts. A due service must be assumed if the maintenance data calculated by ASSYST PLUS indicates that service is required.

Acoustic Warning or message occurring when a closed sliding door is not recognized Complaint Customer may state the warning message or indicator accompanied by acoustic tone alerting the sliding door is ajar when the door is completely closed Cause There are several reasons that lead to the failure occurring: - Mechanical damage through bending when loading and unloading - Worn contact plates --> After detachment of silver plating, the coper plate is corroded - Movement of sliding door/body when driving --> Contact pins do not always make contact with contact plate --> Central locking system fault message in instrument cluster Remedy In a problem case, replace contact switch for vehicles with +T50/+T55/+EL9 or contact plate with A4478201903. Remember to check the fit of the sliding doors and make any necessary adjustments as per AR72.16-S-1023E (447/448) and AR72.16-D-1023TS (907/910). Further valid damage codes: 82326 Contact switch for central locking system on sliding door 82347 Contact plate for central locking system on sliding door 53196 K/Z contact plate for central locking system on sliding door 82645 Contact switch for sliding door

OM642 DPF Filter Cracked or Broken Complaint Vehicle will not start or exhibits noisy exhaust. Check Engine Lamp (CEL) is on. Multiple control unit communication and system faults may be present, including but not limited to: 134800, 134900, 11B300, 11EC00, 15E100, 155700, 162500. Additional events codes may include: 134300, 102200, 163400, 16CE00. In many cases, multiple unrelated faults are stored due to electrical disruption from wiring damage rather than indivi-dual component failure. Cause The DPF filter is cracked, broken, or leaking, allowing hot exhaust gas to escape from the exhaust system. Depending on the location of the break or leak, hot exhaust gas may be directed toward the main wiring harness and/ or the SCR (Selective Catalytic Reduction) dosing valve assembly. This heat exposure can result in: • Internal melting of wiring insulation within the harness • Short to ground conditions and loss of communication between control units • Damage to the dosing valve and/or heated AdBlue line Damage to the wiring harness may not be visible externally, as the outer tape can remain intact while the internal wires are melted and fused together. Remedy Inspect the DPF assembly for cracks, separation, or leakage. Do not proceed with further diagnosis or component replacement until the exhaust leak source has been identified and confirmed. If any damage is found, replace the DPF filter assembly. Based on the location of the failure, inspect all components in the path of the exhaust leak, including the dosing valve assembly and main wiring harness. The wiring harness must be opened in any area exposed to the exhaust leak to visually inspect the individual wires. External inspection alone is not sufficient to determine harness condition. Repair or replace any damaged wiring in accordance with approved repair procedures. Replace any dosing system components that show signs of heat damage. Failure to identify and repair all heat-affected components will result in repeat faults or no-start conditions.

Check engine light on and FC P146264 stored in engine and fuel pump control units Complaint Check engine light active and FC P146264 Temp. and pressure sensor B4/15 is stored in Engine control unit and Fuel pump control unit. Cause Software parameter in Fuel pump control unit. Remedy Update fuel pump control unit (FSCU) to software version A0009024488 A0009030664. Clear fault codes and check for any additional symptoms.

The software for the communication module does not correspond to the latest series production configuration. For this reason, a remote software update to update the software for the communication module is planned for the affected vehicles. This update includes quality-enhancing optimizations for the communication module to improve the system stability and accessibility of connected services. MBUSA is conducting a service campaign. The update is downloaded and installed in the background. This process takes approximately 10 minutes. During installation, the system can be used without restrictions. The new software will become active after the vehicle's ignition cycle.

Complaint Transmission control unit Y3/8n4 (fully integrated transmission control unit (VGS)) not listed in quick test and/or no communication possible with VGS. Cause Transmission control unit Y3/8n4 Remedy For vehicles with 722.9 transmission: Ensure LI54.15-P-057373 is performed before replacing any component parts. After processing and complying with the above document(s): 1. Perform an ignition reset on Y3/8n4 (VGS) 2. Inspect transmission connector for loose connections, damaged wiring or pins and any other concerns. If communication with the VGS cannot be established, the complete valve body ('electrohydraulic controller unit (EHS)') must be replaced. Installation of a VGS repair kit is not permitted in this case as it is not possible to transfer the necessary valve characteristics without communication with the original control unit.