Multifunctioning steering wheel not functioning.....all the buttons not working when press....multifunction display show current radio station...cannot adjust the volume or change the station....any idea on how to fix this problem...thanks in advance..

also any body knows the fuse arrangement ..which fuse connect to what instrument thanks again

 

Hi there...just want to update you guys on this problem....I dont really know how it got fix but it did... three days after I notice the problem my battery died....I attached a portable jump stater and started the car . all the function button on the streering wheel started working again .. guess it just need a power reboot and it might be a sign that the battery has low power....good day to all