aguar XF/XK 5 Button Proximity Remote
Transponder: PCF7945 ID46 (some machines will read as HITAG2)
Buttons: 5 Buttons (Lock, Unlock, Boot, Lights & Horn)
Frequency: 433MHz
Battery: CR2032
Blade: HU101 Emergency Blade
Programming Method:
Immobiliser: Diagnostically & manual procedure (see below)
Remote: Automatically with immobiliser
Note: After programming proximity functions you will receive a message of 'key not found' in the Starter Control Unit (SCU). This is normal, place the key in the SCU and the message will change to 'key recognised'. Once you receive this message depress the brake pedal and press the START button.
Part Number Reference: 
Genuine Part Number: C2P15131 / C2P15132 / C2P15133 / C2P15155 / C2P17156 / C2P17157