If you choose to accomplish maintenance on your MuZ TS 150 then it will always be a good idea to possess a Workshop Manual to keep just for personal reference if you need to know proven methods to remove a particular part much like the Dashboard and install it again in the right way.
MuZ TS 150 Workshop Manuals can offer you particular diagnostic guides with regards to your vehicle therefore if something is faulty it will help you understand what the issue is and some ways to correct it. You can then determine if this can be done on your own or if the job is too big you can make a booking for your TS 150 right into a decent mechanic.
MuZ TS 150 manual