Originally Posted by
gavs
Ok, the easiest way to do it is to lift the little black box the cable is plugged into out of its holster. Goin from memory here, the box has 2 little tabs on the sides of it. These hook into the holster mounted to the vehicle body. To release these tabs, you have to release the drivers side one first, you kinda have to lift it and slide it at the same time. Then the right one will just slip out, it just slides in left-to-right when you reinstall it.
To release the locking tab, I find the best way is with a long screwdriver and gently lever it out. It will only come out by around 8-10mm. As you start to pull the plug off, the locking tab will slide further out, releasing the plug. To refit, you push the plug on until it stops, then slide the locking tab back in and it will pull the plug back to its home position.