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W212 gearbox issue

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Old Jan 21, 2025 | 05:11 PM
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W212 gearbox issue

When my E class w212 is cold the gearbox act weird and does like a hard one jerk during mid of first gear and only in first gear its almost like a hard shift but I’m already into gear and car is rolling … problem disappears when the car warms up any help please 🙏🏼
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Old Jun 7, 2025 | 03:44 AM
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Originally Posted by w212 E250
When my E class w212 is cold the gearbox act weird and does like a hard one jerk during mid of first gear and only in first gear its almost like a hard shift but I’m already into gear and car is rolling … problem disappears when the car warms up any help please 🙏🏼
Might be worth checking the transmission fluid level and condition first, especially if it hasn’t been serviced in a while. Cold shifts acting up can point to that or an aging valve body.
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Old Jun 29, 2025 | 08:27 AM
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It sounds like the issue could be related to the transmission fluid temperature or an early sign of a valve body issue. Cold weather can cause hard shifts, especially if the fluid is aging or slightly low. You might want to get a diagnostic scan or fluid inspection just to rule things out. Also, while researching similar complaints, I came across some related legal insights onTravis Case Search that might be helpful if any past cases align with technical disputes like this.
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Old Jul 17, 2025 | 02:51 PM
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Originally Posted by w212 E250
When my E class w212 is cold the gearbox act weird and does like a hard one jerk during mid of first gear and only in first gear its almost like a hard shift but I’m already into gear and car is rolling … problem disappears when the car warms up any help please 🙏🏼
Welcome to the forum!

You would get more and better advice by posting on the correct section of the forum:https://mbworld.org/forums/e-class-w212-109/
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Old Nov 26, 2025 | 11:59 PM
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Originally Posted by w212 E250
When my E class w212 is cold the gearbox act weird and does like a hard one jerk during mid of first gear and only in first gear its almost like a hard shift but I’m already into gear and car is rolling … problem disappears when the car warms up any help please 🙏🏼
Typical 722.9 conductor plate failure on W212. Cold = works, hot = limp mode + stuck in gear → speed sensors on the plate are dying.

Check the gearbox plug for oil inside (wet = plate seal gone). New conductor plate + sleeve ~£250-300 and 2 hrs DIY.

Pull codes first (usually P0717/P0722). Easy fix once you replace it. Good luck!
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Old Mar 14, 2026 | 04:42 AM
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That’s normal when the car is cold. It should smooth out once it warms up.
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