Does Citroen C5 have to be matched by computer after cleaning the accelerator? Does C5 engine have self-learning function?

After cleaning the throttle valve, Citroen C5 does not need computer matching. Citroen C5 engine has self-learning function. Matching Citroen C5 throttle requires disconnecting the negative battery for a few minutes, and the vehicle enters the sleep state. In this process, the original memory of the on-board computer is restored to the factory settings, and then the vehicle is restarted to complete the matching. The specific operation steps of matching Citroen C5 throttle are as follows:

1. Open the driving door of Citroen C5. ?

2. Pull the hood switch on the left side of Citroen C5 driver's leg.

3. Lift the hood of Citroen C5. ?

4. Support the Citroen C5 engine hood with a support rod, and ensure that the support is firm, so as to avoid danger during operation. ?

5. Disconnect the black negative electrode of Citroen C5 battery. After more than 5 minutes, the vehicle will go into hibernation, during which the original memory of the on-board computer will be restored to the factory settings. ?

6. Reconnect the negative pole of Citroen C5 battery, press Citroen C5 to start, and start Citroen C5 engine to complete the matching.