Function Test

Instrument Cluster (CLUS)
Diagnosis - Function Test


General Information

- There are 9 test modes available which are indicated via the odometer display. The test mode number is indicated by the left digit in the display and the test values are the digits on the right. A comma is indicated by a low dash.
Example: Test mode 1 "Fuel tank display", appears as "1 80", which means test mode 1 and 80 liters.

- During test mode 2 "Momentary fuel consumption in liters per hour", the consumption values are indicated by a three or four digit display:
Example: "2 3_4" corresponds to test mode 2 and 3.4 l/h or
"2 12_0" corresponds to test mode 2 and 12.0 l/h.

- During test mode 6 "Resistance value of outside temperature gauge" the values are indicated by a three or four digit display:
Example: "6 3_7" corresponds to test mode 6 and 3.7 kohms.

Note:
- The test values that are indicated during diagnostics in the outside temperature display correspond to metric units of measure. A direct comparison between analog and digital displays is not possible. A comparison is only broadly possible.
Examples: Fuel tank reading: Analog in gallons,
Digital in liters.
Fuel consumption gauge: Analog in miles per gallon,
Digital in liters per hour.


Activation of Test Modes (displayed via odometer indicator window)

Figure 1:

- Ignition:ON

- Depress center of clock adjusting knob "A" (Figure 1) for at least 5 seconds and the display "--------" will appear in the odometer display window.

- Within 5 seconds pull out clock adjusting knob "B" (Figure 1) and turn clockwise to activate the first test mode. For each additional test mode, the clock adjusting knob "B" must be pulled out and turned again clockwise.

CAUTION: When the ignition is turned OFF, the test mode routine is canceled.

Notes:
Prerequisite for test modes 2 - 4 Engine: at idle
To perform all 9 test modes, it is advisable to start the engine before activating the test modes.


Diagnostic Test Mode Identification