Operation CHARM: Car repair manuals for everyone.

1.2.3 - Economy Control (EC)

1.2.3 Economy Control (EC)




Turn selector switch (3) to L/100 km or MPG position.

Press and hold button pressed on connecting plate. (only with 2nd generation SI)

Turn knob (7) against left stop; needle of EC points to 0 (for L/100 km) or infinite (for MPG).

Turn knob (7) clockwise slowly; the EC needle moves through the display range to approx. infinite (for L/100 km) or to approx. 0 (for MPG).




Button on connecting plate (2nd generation SI)
'3' Series shown