Common Smart Car Clutch Actuator Issues and How to Fix Them 

Smart Fortwo Shifting Actuator Fix 4 3 screenshot

A faulty clutch actuator can be frustrating and expensive to fix. But knowing how to repair it can reduce costs and save time. It is why acquiring the knowledge of fixing clutch actuator problems is valuable.

Moreover, if a faulty actuator isn’t fixed on time, it may lead to bigger issues. But in this article, you’ll learn how to identify and fix common SMART car clutch actuator issues. Here’s the best method to repair clutch actuators before things get worse.

Common Smart Car Clutch Actuator Issues


When clutch actuators fail on smart cars, it doesn’t always reveal similar symptoms. However, there are some common fault symptoms to identify. We’ve listed them below:

Furthermore, issues with the clutch disc or its related components can cause these symptoms:

How To Recognize A Problem With A Clutch Actuator

Failure of the car clutch actuator causes multiple gearbox problems. Often it starts with ‘N’ flashing in the gear position indicator. There’s also the constant illumination of the transmission/i-Shift fault light.

While running, internal failure of the clutch actuator causes the gearbox to drop out of the selected gear. And it’ll prevent further selection of gears. The ultimate failure of the SMART car clutch actuator prevents the vehicle from starting altogether. It’ll remain that way until the fault is rectified.

Best Method to Fix Car Clutch Actuator Issues

Owing to the stress of changing clutches, there’s no need to replace a clutch often. So, the best solution is to replace all the major clutch parts when servicing the clutch. And not just the broken or worn parts.

Most experts suggest fixing up a new clutch disc. Fixing the release bearing and pressure plate assembly. And resurfacing the flywheels.

As a system (clutch), it’s crucial to use parts that can match properly. You should also strive to meet OEM specifications. It is about quality and performance. Installing a complete clutch kit is worthwhile insurance. It prevents clutch issues that may arise in the future.


When the clutch actuator has issues, your car gear malfunction. This may also damage other components within the clutch system. So, you must identify and fix them on time.

The best solution is to replace the clutch parts when servicing the clutch actuator. However, installing clutch actuators with OEM specifications helps minimize the effects. Drive safely!

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