Evaluating Measured Value Blocks

Table of display group numbers

Display Group Indicated on display

001 1 = GALA signal
2 = Supply voltage in V
3 = Dimming of illumination in %
4 = S-contact status (on or off) (Radio does not turn off)

002 1 = Front speakers
2 = OK, short circuit or open circuit
3 = Rear speakers
4 = OK, short circuit or open circuit

003 1 = Passive or active
2 = Antenna
3 = OK, short circuit or open circuit
4 = open

004 1 = Active amplifier output:
0 = OK
1 = Short circuit to Ground
2 = Open
3 = Input Telephone
4 = Status (on or off)

005 1 = CD-changer connection (even if CD-changer code is not set)
2 = OK or not OK
3 = Open
4 = Open

006 1 = External display
2 = Communication to external display OK or not OK
3 = Open
4 = Open

If all of the display fields indicate OK:

- Push -> button


NOTE: After completing "Read Measuring Value Block" function 08, check DTC memory. With Manufacturer Scan Tool