Intermittently get an abs light, trac not available, asc not available, and an amber light. The car is running fine at this time. Any thoughts about this.

 

Firstly, welcome to the forum. It would be good if you stopped by the " New Members Area" to introduce yourself.

In answer to your question, give your battery a full charge and see how you go.
These cars need at least 12.3V to operate correctly.

Hope this helps,

 

Welcome to the forum holiday,

I've moved your question from Jaguar Forums Advice / Feedback & Suggestion Center to XK8/XKR forum. Members here with the same model will be able to help.

Please follow this link New Member Area - Intro a MUST - Jaguar Forums - Jaguar Enthusiasts Forum to the New Member Area - Intro a MUST forum and post some info about yourself and your vehicle for all members to see. In return you'll get a proper welcome and some useful advice about posting to the forum.

Graham