What are the reasons why the Mercedes-Benz one-button start fails to ignite?

1 Answers
RemingtonLee
07/30/25 7:38am
The reasons why the Mercedes-Benz one-button start fails to ignite are as follows: 1. The smart key is out of battery: When the vehicle's smart key is out of battery, the key's transmission power is very low, making it difficult for the vehicle's sensor to detect it. 2. The gear is not in P position: If the vehicle can be started directly in D or R gear, the sudden movement of the vehicle at the moment of ignition is undoubtedly a significant safety hazard. 3. The steering wheel is locked: Steering wheel lock is a simple anti-theft function. When the car is turned off, turning the steering wheel a certain angle from the straight position in one direction will cause the steering wheel to lock with a click. In the locked state, the one-button start function will not work.
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