If you choose to accomplish fixes to your Sachs 49er 12 then it will always be a good plan to have a Workshop Manual to use as a guide in case that you want to know the best way to strip off a certain part like the Dashboard and fit it again efficiently.
Sachs 49er 12 Workshop Manuals offers clear exact diagnostic guides on your car so if something is broken it can help you determine what the situation is and ways to repair it. You will be able to assess if this can be achieved on your own or in the event the job is simply too big you can still make a booking for your 49er 12 into a decent repair garage.
Sachs 49er 12 manual