Security won't disengage tried remote and key on 1996 Jaguar XJ6

The security system won't disengage. Tried the key in the door and in the ignition it continues to shut down all systems
can someone recommend or help??? Thank-you

Asked by for the 1996 Jaguar XJ6
you will need the help of a local Jag specialist
1 more answer , 1 more comment
i had the same problem try putting the security system into learn mode
open your trunk and driver door put key into second position in the ignition then open your armrest and hit the valet button (assuming it works) 5 times you will hear a beep then get out close the trunk and try to disengage alarm with the key it worked for me good luck
how do you disengage with key after