If you wish to undertake fixes on your own Bimota DB5 S then it is always a great idea to have access to a Workshop Manual to keep just for personal reference just in case you want to know the right way to take out a certain part for instance the Door and install it again perfectly.
Bimota DB5 S Workshop Manuals are able to offer special diagnostic wisdom with regards to your car so if something is wrong it can help you understand what the issue is and easy methods to resolve it. You will be able to decide if this can be done yourself or if the job is simply too big you can make a booking for your DB5 S in with a nearby repair garage.
Bimota DB5 S manual