Interference from speakers and poor sound in Surround mode - AF82.62-P-1060A

MODEL 211.### #A up to 397491 with CODE (810) Sound system except CODE (491) U.S. version except CODE (498) Japanese version

MODEL 211.### #A up to 393368 with CODE (810) Sound system with CODE (491) U.S. version

MODEL 211.### #A up to 390834 with CODE (810) Sound system with CODE (498) Japanese version

MODIFICATION NOTES

26.4.04

Step 7 revised

OPERATION NO. OF OPERATION TEXTS OR STANDARD TEXTS AND FLAT RATES

Category	Op. no.	Operation text	Time	Acc. no.	Code
P	541011	Perform quick test	004 WU	-	-
P	540991	Control unit: ....................Install software (after quick test)	004 WU	-	-
P	827479	Replace audio gateway control unit (after testing), model 211.0	013 WU	-	-
P	827479	Replace audio gateway control unit (after testing), model 211.2	006 WU	-	-

Damage code	Cause	Remedy
82 669 90	Software release of audio gateway (AGW).	As of AGW software release 28/03 and AGW Sahara version "6034ME30", the interference in the Surround mode (Logic7) is eliminated.
	Interference can occur with all audio sources in the Surround mode (Logic7)	1 Insert audio CD
	If the subwoofer is muted, the interference in the Surround mode can only be heard clearly when set to "Fader -> rear".	2 Select Surround mode (Logic7).
		If interference can be heard: ↓ 3 Switch to "Speech optimized" mode
		4 Rewind CD with "<<" to point where interference was heard.
		5 Check whether interference can also be heard in "Speech optimized" mode.
		If the interference is no longer heard: ↓ 6 Read out Sahara version. The Sahara version can be read out as of STAR DIAGNOSIS version 03/04 under the following menu: Select model 211 "Information/communication" "Audio/video/navigation" "Audio gateway" "Control module version"
		If nothing or less than "E30" (6034ME30) is indicated under Sahara: ↓ 7 Remove/install/replace AGW (if necessary, observe call-up approval obligation!)
		Otherwise: ↓ 8 Flash AGW with current AGW software release. Operation numbers and WUs will be available with ASRA update 03/04. Until then, please enter the operation number and the WU manually.