Update Software For Signal Acquisition And Actuation Module (Code: Vs3FERNLI, Acc. No.: 82 910 79) - SM54.21-D-0184G

Model 907 with code LA1 (High Beam Assist) 

Operation no. of the operation texts or standard texts and flat rates
Category	Op. no.	Operation text	Time	Acc. no.	Code
L	02 2443	Operations: Connect/disconnect vehicle diagnosis system	-	82 910 79	VS3FERNLI
L	02 2445	Operations: Connect/disconnect charger (vehicle diagnosis system connected)	-	82 910 79	VS3FERNLI
L	02 2442	Operations: Update control unit software (vehicle diagnosis system connected)	-	82 910 79	VS3FERNLI

	Notes on programming control units		AH54.21-P-0001-03Z
	Check
1	Check whether vehicle is affected by measure.	Affected vehicles: Update software for signal acquisition and actuation module (code: VS3FERNLI, acc. no.: 82 910 79) Model 907.### ## as of 000552 up to 086787 with code LA1 (High Beam Assist) For authorized Mercedes-Benz service partners, only the entry in the Extended VEGA Application (EVA) edition, in the "Current" tab is decisive. An additional test of the affected vehicles in the workshop information system (WIS) or vehicle list is thereby not necessary.	SM54.21-D-0184-01SG
	Update software
2	Connect diagnostic system.
		It is absolutely essential to precisely follow the operation steps as described in the vehicle diagnosis system.	AD00.00-D-2000-06TS
3	Connect charging equipment.
	Maintaining on-board electrical system voltage when performing test and diagnosis work on vehicle		AR54.10-D-1127TS
		During the entire work procedure a sufficiently large voltage supply must be provided for the vehicle's on-board electrical system. Otherwise any undervoltage that occurs may damage the control units. Follow the operating instructions for the charger. Use the charger to ensure that an adequate power supply (min. 12.5 V) is provided for the on-board electrical system battery.
4	Update signal acquisition and actuation module software.	To do this, select the following menu items: Control unit view → N10 - Signal acquisition and actuation module (SAM) → Adaptations → Commissioning It is absolutely essential to precisely follow the operation steps as described in the vehicle diagnosis system.
5	Disconnect diagnostic system.
			AD00.00-D-2000-06TS
6	Remove charger from vehicle.
			AR54.10-D-1127TS