Can you try turning off the auto locking feature and see if it still does this?

Does the interior courtesy light turn on/off when this happens?

Does the car lock and unlock fine from the key, or door button, when stationary?

 

I don't know how to do that ?? Could you tell me and my interior lights come on and key works normal when getting in and out of the car the door only plays up when I have started driving

 

Sorry to answer your question the interior lights don't come on when it's happening

 

This problem was discussed on the forum a few years ago. If I remember correctly, it was agreed that it was a symptom of a low battery.

 

Okay if it not that how to I turn off the auto lock that might help right ??

 

In the DIS. Set > doors > lock > auto lock

 

Sorry I don't understand ??

 

The DIS is the display in the instrument cluster

 

The DIS is the display in the instrument cluster

... between the rev counter and speedo there is a display, known as the DIS (drivers information system).
With the ignition on you can cycle through the options by pressing the button on the bottom edge of the wiper stalk.
You should be able to find an option titled "display type". Then use the button on the end of the wiper stalk to select set.
There will be an option for lock / unlock.
You can change things with these buttons, but not do any harm.

 

I really don't understand what is the purpose of unlocking the door after turning the ignition off? The door is always umlock from inside when deadlock is not active.

 

I really don't understand what is the purpose of unlocking the door after turning the ignition off? The door is always umlock from inside when deadlock is not active.

It's so that the valet can open the door for you!

 

https://static.nhtsa.gov/odi/tsbs/2015/ ... 4-9999.pdf

I had an issue with mine recently and had the ignition switch replaced and all is good.