If you want to do maintenance to your Ridley Auto Glide Standard then it is always recommended to own a Workshop Manual to use as personal reference in case you need to know methods to strip off a specific component for instance the Dashboard and match it again in the correct way.
Ridley Auto Glide Standard Workshop Manuals gives you detailed diagnostic wisdom for your car or truck therefore if something is not working it can help you work out what the problem is and the way to resolve it. Then you are able to evaluate if you can do this on your own or if ever the job is just too big you can book your Auto Glide Standard into a local mechanic.
Ridley Auto Glide Standard manual