2020 Mercedes-Benz Glc 350 E: Recalls, Problems & MPG
Here are the deets on the 2020 Mercedes-Benz Glc 350 E: 6 recalls, 2 owner complaints and up to 25 mpg combined.
Recalls
6 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Electrical Vehicle recall #20V607000 · 2020 · 7 vehicles
What's wrong: Mercedes-benz USA, LLC. (mbusa) is recalling certain 2020 glc 350e hybrid electric vehicles. The high-voltage wiring harness shield May not withstand the electrical loads produced under certain driving conditions, possibly causing an electrical malfunction and resulting in a stall.
Why it matters: A vehicle stall can increase the risk of a crash.
The fix: Mbusa will notify owners, and dealers will replace the high-voltage wiring harness, free of charge. The recall began December 11, 2020.
Steering Vehicle recall #20V651000 · 2020 · 2,533 vehicles
What's wrong: Mercedes-benz USA, LLC. (mbusa) is recalling certain 2020 glc300, glc350e, glc43 amg, and glc63 amg vehicles. The power steering control unit wiring harness May have been damaged during the production process, possibly resulting in a loss of power steering assist or an electrical short-circuit.
Why it matters: A loss of power steering assist can increase the risk of a crash. Additionally, if the wiring harness short-circuits, there is an increased risk of a fire.
The fix: Mbusa will notify owners, and dealers will inspect the wiring harness, and replace it if necessary, free of charge. The recall began December 11, 2020.
Backup camera, Electrical Vehicle recall #21V354000 · 2021 · 343,191 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle model details. The mbux multimedia system software May cause the display to remain black, or reboot after startup. This could result in the rearview camera image not displaying properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (fmvss) number 111, "rear visibility."
Why it matters: A backup camera that displays a blank image reduces the driver's rear view, increasing the risk of a crash or injury.
The fix: The multimedia system software will be updated by a dealer, or through an over-the-air (ota) update, free of charge. Owner notification letters were mailed beginning June 28, 2021.
Backup camera Vehicle recall #22V232000 · 2022 · 126,443 vehicles
What's wrong: Please refer to mbusa's recall report for specific vehicle model details. The rearview camera May not display the rearview image due to a software error. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "rear visibility."
Why it matters: An inoperable rearview camera display reduces the driver's rear view, increasing the risk of a crash.
The fix: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed July 15, 2022.
Transmission & drivetrain Vehicle recall #22V494000 · 2022 · 1,168 vehicles
What's wrong: The transmission wiring harness May be routed improperly, allowing it to chafe against the front drive shaft, which can cause loss of drive power.
Why it matters: A loss of drive power can increase the risk of a crash.
The fix: Dealers will inspect and replace the transmission wiring harness, as necessary, free of charge. Owner notification letters were mailed August 26, 2022.
Exterior lights Vehicle recall #24V070000 · 2024 · 15,502 vehicles
What's wrong: The headlights May be incorrectly adjusted too high and create a glare for oncoming traffic. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "lamps, reflective devices, and associated equipment."
Why it matters: Incorrectly aimed headlights can reduce the visibility of oncoming traffic, increasing the risk of a crash.
The fix: Dealers will inspect the headlight adjustment and correct it if necessary, free of charge. Owner notification letters were mailed February 23, 2024.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 1 mention a fire, 0 injuries and 0 deaths were reported.
What owners describe
- Electrical (1): no single recurring theme in the descriptions.
- Engine (1): no single recurring theme in the descriptions.
- Seat belts (1): no single recurring theme in the descriptions.
The 2020 Mercedes-Benz Glc 350 E has 2 owner complaints, ranking #2 of 2 Glc 350 E model years for complaints (about average; the typical year has 2).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 2.0 L 4-cyl turbo hybrid | Automatic 9-spd | 4-Wheel Drive | 23 | 28 | 25 | Premium and Electricity |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2020 Mercedes-Benz Glc 350 E.
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Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2020 Mercedes-Benz Glc 350 E have any recalls?
Yes. NHTSA lists 6 vehicle recalls for the 2020 Mercedes-Benz Glc 350 E. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2020 Mercedes-Benz Glc 350 E problems?
Owners have filed 2 complaints with NHTSA. The most-reported areas are electrical (1), engine (1), seat belts (1).
What gas mileage does the 2020 Mercedes-Benz Glc 350 E get?
EPA ratings run up to 25 mpg combined (2.0 L, Automatic 9-spd), across 1 engine and transmission combos.
Where can I get a 2020 Mercedes-Benz Glc 350 E repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.