2003 W209 CLK, 2005 R171 SLK, Volvo XC40 P8 Twin Motor Pro EV
The little buttons on the left hand side of the instrument binnacle should do it. One resets the display e.g trip meter/fuel consumption back to zero and the others do the brightness - ours is an early 171 so yours may be different
The little buttons on the left hand side of the instrument binnacle should do it. One resets the display e.g trip meter/fuel consumption back to zero and the others do the brightness - ours is an early 171 so yours may be different