In mine Jaguar XJ8. 2004 MY, radar detector (near dashboard installed 3 light-emitting diodes and under the steering wheel operating modes handle) is established. This radar does not work, electricians have told that it is necessary to change the relay, but where I live in the country them was not present. May be somebody in course what type of radar be established and where it is possible to order the relay for it? Thankful in advance for any help.