Hello, my name is XXXXX XXXXX I will try help you with this.
It should be Plip battery. Don't know if this is a spelling mistake by you or maybe a pixel missing from your display.
It means the signal from the remote key is being detected as weak and you should replace the battery.
As you have already done this then either the battery you fitted is defective, the transmitter in the key is faulty or the receiver in the car is faulty.
The first thing I would do is try another battery as they aren't that expensive and easy to change.
we tried two keys for the car before changing the battery so if we try another battery and it doesn't work does it need a new key or could there be any other problem
It could be the key transmitter or it could be the receiver in the car.
thank you very helpful
Try resynching the key after replaceing the battery. Click on the following link. 207Key