CLS Coupe (C219) Discuss the CLS Coupe.

Run flat indicator inoperative and ESP inoperative (also speedtronic problem)

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Old 04-10-2023, 05:48 PM
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CLS 320
Run flat indicator inoperative and ESP inoperative (also speedtronic problem)

I have problem in my CLS W219 320 2007.
I have errors : run flat indicator inoperative and ESP inoperative (also speedtronic problem)
When I drive straight everythig is ok, but when I turning, the above errors appear.
When I connected comeputer there was error: Component N49 (Steering Angle Sensor) is defective.

I don't know if it depends but I bought a car with tires on the front of the car in size 235/45R18 and 245/40R18 on the back. Normal??

could you help me? Should I replace steering angle in steering wheel?
Old 04-11-2023, 12:52 AM
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MY'14 W212 M276 3.5NA @60kMi
Miracle weeek: Aged solderless SCM...

Originally Posted by stille
I have problem in my CLS W219 320 2007.
I have errors : run flat indicator inoperative and ESP inoperative (also speedtronic problem)
When I drive straight everythig is ok, but when I turning, the above errors appear.
When I connected comeputer there was error: Component N49 (Steering Angle Sensor) is defective.

I don't know if it depends but I bought a car with tires on the front of the car in size 235/45R18 and 245/40R18 on the back. Normal??

could you help me? Should I replace steering angle in steering wheel?
Lucky I landed in your corner or the woods.... your issue is caused by poor solderless connections in the SCM (Steering Control Module).

- If you have inclination for soldering fun, now is the time.

- Else get a good shop involved to work this miracle for you....

Fixing this big pickle right will do a lot of good for your car driveability (Smooth engine + straight steering).

+ =


Last edited by CaliBenzDriver; 04-11-2023 at 12:56 AM.
Old 04-12-2023, 03:17 PM
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CLS 320 CDI W219
SAS have the same problem already ordered a new piece € 370

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