Code maintainer
Code maintainers (Emergency power units).
Whenever it is necessary to disconnect the vehicle´s battery, so in case of maintenance jobs and repair works, particular meqasures have to be taken to prevent the loss of electronic data and codes (drive-away lock, radio codes, door opening, adjustment of seat and mirrors, etc.). In order to save the vehicle´s electronic data, the use of code maintainers (emergency power units) is vital.
For a detailed view over LR-Code Maintainers (emergency power units), please consider the table below.
| Description |
NSV 02 |
NSV 02 |
NSV 03 |
NSV 03/1 |
| |
(071201_1) |
(071202) |
(071208) |
(071209) |
| |
|
RED LINE |
|
|
| built-in current supply |
|
X |
|
|
| with auxiliary battery only |
|
|
X |
X |
| main alimentation 230V/50Hz |
X |
|
|
|
| accumulator alimentation |
|
X |
|
|
| connection via cigarette lighter |
X |
X |
X |
X |
| polarization/protected against |
X |
X |
X |
X |
| overload protection |
X |
X |
X |
X |
| incl. electronic protection |
X |
X |
X |
X |
| permissible on-board voltage |
12 V |
12 V |
12 V |
24 V |
| maximum output current |
250 mA |
2 A |
2 A |
2 A |
