| Display zone | Description | Display | Rectifying fault |
| 1 | Permanent code known | OK.
not OK.
no measured value → Note
(Key not operated at present) | If not OK.: | –
| Key code is outside the limits. Re-synchronise radio wave remote control via function 10 (adaption) → Chapter. |
For no measured value: | –
| Battery in key is discharged. Change battery. |
| –
| Radio wave remote control defective, renew key. |
|
| 2 | Code within effective range | | |
| 3 | Algorithm | | |
| 4 | Key number | mv = 1...4 → Note | When operating a synchronised radio wave key, the position of the synchronised key is shown.
If the tester displays“0” even when the remote button is pressed, this key must be resynchronised using adaption (10). |
