Program Sound System Amplifier Control Unit Software - SM82.62-S-0005A

Model 447.### ## as of 000153 up to 000485 

with code E65 (Burmester® surround sound system) 

	Check
1	Check whether vehicle is affected by measure	Affected vehicles: Program sound system amplifier control unit software	SM82.62-S-0005-01AAA
	Program control unit
2	Connect diagnostic equipment
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-S-2000-04E
		Use XENTRY Diagnostics - Version 07/14 with all relevant and updated add-ons or a higher XENTRY Diagnostics version. The operation steps must be performed exactly as per Xentry Diagnostics. If Xentry Diagnostics is already connected to the vehicle, continue with operation step 3.
3	Connect battery charger
	Maintaining on-board electrical system voltage when performing test and diagnosis work on vehicle		AR54.10-S-1127E
		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. Use the charger to ensure that an adequate power supply (min. 12.5 V) is provided for the onboard electrical system battery.
4	Program software for sound system amplifier control unit (N40/3)
	Programming of control units		AR54.21-S-0014E
		To do this, select menu item - Control unit selection - SND - sound system (N40/3) - Adaptations - Control unit programming After programming, SCN coding of the sound system amplifier control unit (N40/3) starts automatically.
5	Disconnect diagnostic equipment
	Connect STAR DIAGNOSIS and read out fault memory		AD00.00-S-2000-04E
6	Disconnect battery charger
	Maintaining on-board electrical system voltage when performing test and diagnosis work on vehicle		AR54.10-S-1127E