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Adaption > < Ending output
Radio, Telephone and Navigation System - Self-diagnosis
Self-diagnosis of navigation system II (Navigation System Plus)
Reading measured value block

Performing "Read measured value block" function

 
→ Indicated on display:
Rapid data transfer    HELP
Select function XX
  • ‒ Press keys 0 and 8 to select "Read measured value block" function.
 
→ Indicated on display:
Rapid data transfer    Q
08 - Read measured value block
  • ‒ Confirm entry with Q key.
 
→ Indicated on display:
Read measured value block
Enter display group number XXX
  • ‒ Enter display group number (from table ) and confirm with Q key.

The measured value block selected is then displayed in standardised form.

List of display groups:

Display group number

Indicated on display

001

1 = Vehicle-speed signal from
speedometer
2 = Voltage term. 30
3 = Radio illumination dimming in %
4 = Condition of input/S-contact

002

1 = Condition of input/
reversing light switch
2 = Condition of input/term. 15

003

1 = GPS aerial
2 = Condition of GPS aerial remote
power supply

004

1 = External display
2 = Function/communication with
external display

005

1 = Data bus
2 = Function/communication with
information data bus

006

1 = Pulse generator (ABS), left
2 = Vehicle speed, left in km/h
3 = Pulse generator (ABS), right
4 = Vehicle speed, right in km/h

Measured value block 001

Read measured value block 1

◂ Indicated on display

0

14.1 V

99 %

On

Condition of input/S-contact
▪ Can be checked during output of measured values
▪ Input/S-contact active = display "on"
▪ Input/S-contact not active = display "off"

Dimming level of radio illumination (only when lights are on)
▪ 0 ... 99%

Voltage term. 30

Vehicle-speed signal from speedometer
▪ 0 or 1 (8 pulses per tyre revolution)

Measured value block 002

Read measured value block 2

◂ Indicated on display

Reverse off

Term.15 ON

Condition of input/term. 15
▪ Input/term. 15 active =Display "ON"
▪ Input/term. 15 not active =Display "OFF"

Condition of input/reversing light switch
▪ Input/reversing light switch active =Display "ON"
▪ Input/reversing light switch not active =Display "OFF"

Measured value block 003

Read measured value block 3

◂ Indicated on display

GPS aer.

OK

Condition of GPS aerial remote power supply
▪ OK
▪ Short circuit
▪ Open circuit

GPS aerial

Measured value block 004

Read measured value block 4

◂ Indicated on display

Ext. displ.

OK

Function/communication with external display
▪ OK
▪ Not OK

External display (dash panel insert)

Measured value block 005

Read measured value block 5

◂ Indicated on display

Data bus

OK

Function/communication of data bus information
▪ OK
▪ Not OK

Data bus

Measured value block 006

Read measured value block 6

◂ Indicated on display

Left

86 km/h

Right

86 km/h

Vehicle speed, right

Pulse generator (ABS), right

Vehicle speed, left

Pulse generator (ABS), left

Adaption > < Ending output