Display group 50 (Speed regulation) Operating condition

WARNING: This page is about a different variant/trim than selected.

Display group 50 (Speed regulation) Operating condition
Engine running at idling speed
Read Measuring Value Block 50			→	Indicated on display
xxxx RPM	xxxx RPM	Text	Text
1	2	3	4	Display zones	Specification	Evaluation
				Air conditioner compressor operating mode ON/OFF	Compr. ON or Compr. OFF	---
			Air conditioner operating mode		A/C-High or A/C-Low	---
		Engine speed (idling speed specification): Manual transmission Automatic transmission			760 RPM 700 RPM	---
	Engine speed (idling speed): Manual transmission Automatic transmission				700 to 820 RPM 640 to 760 RPM

NOTE:

For display zone 2:
The specified engine speed from engine control module (calculated in control module) is displayed. In exceptional cases the idling speed can be adapted → Idling speed, adapting . The idle speed figures with gear selected are then automatically modified.

NOTE:

For display zone 3:
A/C-High = Air conditioner demands too high a heating or cooling output A/C-Low = Air conditioner not switched on.

NOTE:

For display zone 4:
"Compr. OFF" is always displayed on vehicles without air conditioner.
Checking signal from and to air conditioner compressor → Signal from/to air conditioning system, checking