Confuse

To reprogram a Jaguar XF key FOB, you can follow these steps:    Fixya+1 Insert the key into the ignition. Turn the key to "I". Turn the key to "II" and back to "I" quickly 4 times. The alarm system should chime once when the key is back to "I" for the 4th time. Remove the key from the ignition. Press any button on each key FOB and the alarm system will chime. Alternatively, you can reprogram the key with an OBDII scanner. If you fail to do it yourself, you may have to visit an authorized dealer for reprogramming of the key.    1   1 Source

Misleading 

I have this problem on my passenger seat - I brought a whole seat but that didnt work either - it came with a 16 way module and my car had 10 way, Ive brought a second had 10 way module which made no difference, my seat is fully reclined - the front edge of the seat goes up and down fine, also when I operate the switch I can hear the module click - I have SDD but when I try Recal or add a new module it always fails, any ideas also does the newere XF module have to 10 way to work in my 06 X150?

Hi John, Thanks again for all of your advice. The Jag has been to the garage and they have done a full diagnostic on it. They found a short circuit in O2 sensor control module bank 2 sensor 1. The previous owner had replaced this sensor, but with a cheap aftermarket part. I have had an OEM Denso sensor fitted to replace the faulty sensor and all is well. Drives like a dream and you wouldn't tell the car is 18 years old as its immaculate inside and out. Tax and fuel costs are a little steep, but the smiles it gives me are well worth it 😁 Cheers, Steve