BMW 535 Workshop Manuals
If you wish to conduct maintenance on your own BMW 535 then it will always be a great idea to have access to a Workshop Manual to keep just for personal reference if perhaps you need to know easy methods to strip off a particular part such as the Door and install it again successfully.
BMW 535 Workshop Manuals will give you identifiable diagnostic info for the car so if something is faulty it will help you determine what the issue is and the way to fix it. You can then assess if this can be done on your own or in the event the job is simply too big it is possible to make a booking for your 535 in with a local garage.