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 01	NSV 03/1
	(071201_1)	(071209)
built-in current supply
with auxiliary battery only		X
main alimentation 230V/50Hz	X
accumulator alimentation
connection via cigarette lighter	X	X
polarization/protected against	X	X
overload protection	X	X
incl. electronic protection	X	X
permissible on-board voltage	12 V	24 V
maximum output current	250 mA	2 A