| Display zone | Description | Display | Rectifying fault |
| 1 | Voltage supply | Correct
Too low
Too high | | –
| Battery voltage min. 9 Volt |
| –
| Check alternator: ⇒ Current flow diagrams, Electrical fault finding, Fitting locations |
| –
| Check voltage regulator: ⇒ Current flow diagrams, Electrical fault finding, Fitting locations |
|
| 2 | Front passenger's seat occupied recognition | not fitted | No faults present |
| 3 | Buckle switch, driver side -E24- | not fitted
Belt: yes
Belt: no
Too high
Too low
n. earth
n. positiv
n. defin. | | l
| If the switch is not installed or “Belt: yes” is displayed when the belt latch is inserted or “Belt: no” is displayed when not inserted, there is no fault. |
| –
| Watch display and check connectors of appropriate current circuit for correct engagement and tight fit. If display changes to “correct”, erase fault memory. |
|
| 4 | Buckle switch, front passenger side -E25- | not fitted
Belt: yes
Belt: no
Too high
Too low
n. earth
n. positiv
n. defin. | | –
| Renew defective wiring or connections |
| –
| Renew driver's or front passenger's side, buckle switch |
|
