Audi A8 (4E) Parking Brake - Revision history

Jef: /* Electro-Mechanical Parking Brake (EPB): Rear Brake Service */

2022-07-07T00:12:36Z

Electro-Mechanical Parking Brake (EPB): Rear Brake Service

← Older revision		Revision as of 00:12, 7 July 2022
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	=== Electro-Mechanical Parking Brake (EPB): Rear Brake Service ===		=== Electro-Mechanical Parking Brake (EPB): Rear Brake Service ===

	[[File:Image4.jpg\|200px\|link=https://www.youtube.com/watch?v=~~zFZJj39FZ3s~~]]		[[File:Image4.jpg\|200px\|link=https://www.youtube.com/watch?v=C9AcboaVGzY]]

	https://www.youtube.com/watch?v=~~zFZJj39FZ3s~~		https://www.youtube.com/watch?v=C9AcboaVGzY

Andy: /* Coding */

2017-06-08T15:58:21Z

Coding

← Older revision		Revision as of 15:58, 8 June 2017
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	'''''Note''': When replacing this Control Module it is necessary to perform the Basic Settings [[#Function Test\|Function Test (MVB 010)]] and [[#Longitudinal Acceleration Sensor (G251)\|Longitudinal Acceleration Sensor (MVB 020)]] first. This sets a Readiness Bit for each of the Basic Settings, Coding will not be accepted without having done this first! Make sure to adapt the [[#Channel 006: Pad Thickness\|Brake Pad Thickness]] after Coding the module.''<br>		'''''Note''': When replacing this Control Module it is necessary to perform the Basic Settings [[#Function Test\|Function Test (MVB 010)]] and [[#Longitudinal Acceleration Sensor (G251)\|Longitudinal Acceleration Sensor (MVB 020)]] first. This sets a Readiness Bit for each of the Basic Settings, Coding will not be accepted without having done this first! Make sure to adapt the [[#Channel 006: Pad Thickness\|Brake Pad Thickness]] after Coding the module.''<br>

	*'''~~0000~~?xx''': ''Engine''		*'''000??xx''': ''Engine''
	** 1 = 3.0l MPI (Gasoline)		** 01 = 3.0l MPI (Gasoline)
	** 2 = 3.0l TDI (Diesel)		** 02 = 3.0l TDI (Diesel)
	** 3 = 3.7l		** 03 = 3.7l MPI (Gasoline)
	** 4 = 4.0l		** 04 = 4.0l TDI (Diesel)
	** 5 = 4.2l		** 05 = 4.2l MPI (Gasoline)
	** 6 = 6.0l		** 06 = 6.0l MPI (Gasoline)
	*'''~~0000x~~?x''': ''Transmission''		** 07 = 5.2l FSI (Gasoline)
			** 09 = 4.2l FSI (Gasoline)
			** 10 = 4.2l TDI (Diesel)
			** 12 = 3.2l FSI (Gasoline)
			*'''000xx?x''': ''Transmission''
	** 1 = Multitronic (VL30)		** 1 = Multitronic (VL30)
	** 2 = Automatic Transmission (AL420)		** 2 = Automatic Transmission (AL420)
	** 3 = Automatic Transmission (AL600)		** 3 = Automatic Transmission (AL600)
	*'''~~0000xx~~?''': ''Country''		*'''000xxx?''': ''Country''
	** 1 = Rest of World (RoW)		** 1 = Rest of World (RoW)
	** 2 = USA/Canada		** 2 = USA/Canada
	** 3 = Japan		** 3 = Japan


	== Adaptation ==		== Adaptation ==

Jef: /* Electro-Mechanical Parking Brake (EPB), Rear Brake Service */

2016-01-12T19:48:52Z

Electro-Mechanical Parking Brake (EPB), Rear Brake Service

← Older revision		Revision as of 19:48, 12 January 2016
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	== Video Link ==		== Video Link ==
	=== Electro-Mechanical Parking Brake (EPB), Rear Brake Service ===		=== Electro-Mechanical Parking Brake (EPB): Rear Brake Service ===

	[[File:Image4.jpg\|200px\|link=~~http~~://www.youtube.com/watch?v=~~cHJMI4QkSy8~~]]		[[File:Image4.jpg\|200px\|link=https://www.youtube.com/watch?v=zFZJj39FZ3s]]

	~~http~~://www.youtube.com/watch?v=~~cHJMI4QkSy8~~		https://www.youtube.com/watch?v=zFZJj39FZ3s

Andy: /* Special Notes */

2015-09-04T19:58:01Z

Special Notes

← Older revision		Revision as of 19:58, 4 September 2015
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	* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.		* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.
	** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module.		** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module. Check here: http://wiki.ross-tech.com/wiki/index.php/Audi_A8_%284E%29_Battery_Replacement
	* When [[02596 \| 02596 - Rear Brake Pads Worn]] is stored after the pad thickness is adapted, try:		* When [[02596 \| 02596 - Rear Brake Pads Worn]] is stored after the pad thickness is adapted, try:
	# Repeating the Function Test Basic Settings operation and make sure the stored value in Adaptation channel 006 did not resort back to 03. If that alone does not resolve the issue proceed to 2:		# Repeating the Function Test Basic Settings operation and make sure the stored value in Adaptation channel 006 did not resort back to 03. If that alone does not resolve the issue proceed to 2:

Dana at 19:38, 20 August 2013

2013-08-20T19:38:28Z

← Older revision		Revision as of 19:38, 20 August 2013
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	* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.		* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.
	** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module.		** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module.
			* When [[02596 \| 02596 - Rear Brake Pads Worn]] is stored after the pad thickness is adapted, try:
			# Repeating the Function Test Basic Settings operation and make sure the stored value in Adaptation channel 006 did not resort back to 03. If that alone does not resolve the issue proceed to 2:
			# Test drive the vehicle and scan it to see if [[02596 \| 02596 - Rear Brake Pads Worn]] switched to Intermittent, allowing you to clear it.

	== Video Link ==		== Video Link ==

Jef: /* Function Test */

2012-11-30T17:11:22Z

Function Test

← Older revision		Revision as of 17:11, 30 November 2012
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	=== Function Test ===		=== Function Test ===
	'''<u>Prerequisites:</u>'''<br>		'''<u>Prerequisites:</u>'''<br>
			* Connect a battery charger as per repair manual.
	* Cycle the Parking Brake ON, then OFF first.		* Cycle the Parking Brake ON, then OFF first.
	'''[Select]'''<br>		'''[Select]'''<br>
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	'''[Done, Go Back]'''<br>		'''[Done, Go Back]'''<br>
	'''[Close Controller, Go Back - 06]'''<br><br>		'''[Close Controller, Go Back - 06]'''<br><br>


	=== Longitudinal Acceleration Sensor (G251) ===		=== Longitudinal Acceleration Sensor (G251) ===

Jef: /* Open Rear Parking Brake for Pad Change */

2012-10-08T20:51:03Z

Open Rear Parking Brake for Pad Change

← Older revision		Revision as of 20:51, 8 October 2012
Line 37:		Line 37:
	* Connect a battery charger as per repair manual, click photo to enlarge.		* Connect a battery charger as per repair manual, click photo to enlarge.
	[[File:A8 charger hookup.jpg\|110px]]		[[File:A8 charger hookup.jpg\|110px]]

			See [[#Special Notes\|Special Notes]]
	* Cycle the Parking Brake ON, then OFF first.		* Cycle the Parking Brake ON, then OFF first.
	'''[Select]'''<br>		'''[Select]'''<br>

Jef: /* Video Link */

2012-10-08T20:50:16Z

Video Link

← Older revision		Revision as of 20:50, 8 October 2012
Line 124:		Line 124:
	* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.		* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.
	** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module.		** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module.


	== Video Link ==		== Video Link ==

Jef: /* Longitudinal Acceleration Sensor (G251) */

2012-10-08T20:50:04Z

Longitudinal Acceleration Sensor (G251)

← Older revision		Revision as of 20:50, 8 October 2012
Line 119:		Line 119:
	'''[Done, Go Back]'''<br>		'''[Done, Go Back]'''<br>


			== Special Notes ==

			* On vehicles using a separate battery management control module, make sure the charger is connected properly. The proper procedure should be found in the repair manual.
			** Attaching the charger directly to the positive and negative terminals of the battery is '''Not''' correct. The battery management module will not see the current flow and shut off power to other modules. This can cause damage to various control modules including the [53] - Parking Brake module.

	== Video Link ==		== Video Link ==

Jef: /* Longitudinal Acceleration Sensor (G251) */

2012-10-05T20:57:54Z

Longitudinal Acceleration Sensor (G251)

← Older revision		Revision as of 20:57, 5 October 2012
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	The status of the Longitudinal Acceleration Sensor (G251) is now being displayed.<br>		The status of the Longitudinal Acceleration Sensor (G251) is now being displayed.<br>
	'''[Done, Go Back]'''<br>		'''[Done, Go Back]'''<br>


			== Video Link ==
			=== Electro-Mechanical Parking Brake (EPB), Rear Brake Service ===

			[[File:Image4.jpg\|200px\|link=http://www.youtube.com/watch?v=cHJMI4QkSy8]]

			http://www.youtube.com/watch?v=cHJMI4QkSy8