Mariah Z212 Shabah unlabelled dash nobs
 

There are three black nobs on the left side of the dash by the steering wheel. One turns on nav lights. I cannot, for the life of me, figure out what the other two do. Can someone help me? The manual doesn't seem to have an answer.

Re: Mariah Z212 Shabah unlabelled dash nobs
 

my 1996 Z210 has the nav/dash lights, dimmer for dash lights and bilge blower to the left of the steering wheel.

Re: Mariah Z212 Shabah unlabelled dash nobs
 

See this thread.
http://www.mariahownersclub.com/foru...on-lights.html