WIS 91.40 Seat Belts, Emergency Tensioning Retractors - Revision history

Pokseva: /* Front seatbelt buckles */ error codes added and airbag simulators

2018-06-30T17:49:15Z

Front seatbelt buckles: error codes added and airbag simulators

@@ Line 105: / Line 105: @@
 |[[File:W220_drivers_left_front_seat_belt_buckle.jpg|thumb|none|Seat belt buckle before explosion]]
 |[[File:W220_drivers_left_front_seat_belt_buckle_after_explosion.jpg|thumb|none|Seat belt buckle after explosion]]
 |}

Pokseva: /* Front seatbelt buckles */

2018-06-30T13:23:27Z

Front seatbelt buckles

← Older revision		Revision as of 13:23, 30 June 2018
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	To unlock ECU select "Steuergerat enriegeln (FN_SG_Entriegeln)". To lock select "Steuergerat verriegeln (FN_SG_Verriegeln)".		To unlock ECU select "Steuergerat enriegeln (FN_SG_Entriegeln)". To lock select "Steuergerat verriegeln (FN_SG_Verriegeln)".

	== Rear ~~Seatbelt Buckles~~ ==		== Front seatbelt buckles ==

			{\|
			\|[[File:W220_drivers_left_front_seat_belt_buckle.jpg\|thumb\|none\|Seat belt buckle before explosion]]
			\|[[File:W220_drivers_left_front_seat_belt_buckle_after_explosion.jpg\|thumb\|none\|Seat belt buckle after explosion]]
			\|}

			== Rear seatbelt buckles ==
	{\|		{\|
	\|[[File:W220_A2208602069_rear_seatbelt_buckles.jpg\|thumb\|none\|Rear seatbelt buckle (A2208602069).]]		\|[[File:W220_A2208602069_rear_seatbelt_buckles.jpg\|thumb\|none\|Rear seatbelt buckle (A2208602069).]]

Pokseva: /* Resetting Airbag Crash Data using STAR */

2018-06-30T07:53:21Z

Resetting Airbag Crash Data using STAR

← Older revision		Revision as of 07:53, 30 June 2018
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	Check all wires and connectors associated with either Door Control Module. The wires can break and the connectors can come loose.		Check all wires and connectors associated with either Door Control Module. The wires can break and the connectors can come loose.

	===Resetting Airbag Crash Data using ~~STAR~~===		===Resetting Airbag Crash Data using SDS===
			<!--
	http://www.benzworld.org/forums/w220-s-class/2088745-resetting-airbag-crash-data-using-star.html		http://www.benzworld.org/forums/w220-s-class/2088745-resetting-airbag-crash-data-using-star.html
			http://autoprogs.ru/5812-post488.html
			-->

			Select control unit "AB - Airbag" -> "Development data" -> "Actuations" -> "Complete index of actuations" -> "Crashspeicher löschen".

			To unlock ECU select "Steuergerat enriegeln (FN_SG_Entriegeln)". To lock select "Steuergerat verriegeln (FN_SG_Verriegeln)".

	== Rear Seatbelt Buckles ==		== Rear Seatbelt Buckles ==

Pokseva: /* Passenger Seat Weight Sensor (Front passenger seat occupied and child seat recognition sensor (B48)) */ moved to Front seat page

2018-06-29T21:37:16Z

Passenger Seat Weight Sensor (Front passenger seat occupied and child seat recognition sensor (B48)): moved to Front seat page

@@ Line 86: / Line 86: @@
 Then spray inside the seatbelt latches again and let them dry for about 15 minutes.
 BenzWorld Veteran mvmiller reports that this method worked for him and the issue has not reappeared over 12 months later.
 ===Door Control Modules===

Pokseva: /* Emulator Installation - Passenger Seat Weight Sensor */ not about photo referring to RHD vehicle

2018-06-06T17:06:47Z

Emulator Installation - Passenger Seat Weight Sensor: not about photo referring to RHD vehicle

← Older revision		Revision as of 17:06, 6 June 2018
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	# Put the seat fully forward and then lift up the rear section and place on a suitable support to expose the underneath part of the seat.		# Put the seat fully forward and then lift up the rear section and place on a suitable support to expose the underneath part of the seat.
	# Identify the SRS Sensor Mat Connector. It is the yellow connector with red, white and brown wires.		# Identify the SRS Sensor Mat Connector. It is the yellow connector with red, white and brown wires.
	#: [[File:W220 SRS Emulator 003.JPG\|thumb\|none\|SRS Sensor Mat Connector]]		#: [[File:W220 SRS Emulator 003.JPG\|thumb\|none\|SRS Sensor Mat Connector (shown on [[RHD]] vehicle)]]
	# Unplug the SRS Sensor Mat Connector and make the associated cable accessible. You may have to cut one or two plastic ties to fully release the cable. The cut the plug off the cable at the point marked with the red arrow.		# Unplug the SRS Sensor Mat Connector and make the associated cable accessible. You may have to cut one or two plastic ties to fully release the cable. The cut the plug off the cable at the point marked with the red arrow.
	#: [[File:W220 SRS Emulator 004.JPG\|thumb\|none\|Cut the Cable Here]]		#: [[File:W220 SRS Emulator 004.JPG\|thumb\|none\|Cut the Cable Here]]

Pokseva: /* Emulator Installation - Passenger Seat Weight Sensor */ safety note added; layout of photos fixed

2018-06-06T17:01:21Z

Emulator Installation - Passenger Seat Weight Sensor: safety note added; layout of photos fixed

← Older revision		Revision as of 17:01, 6 June 2018
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	====Emulator Installation - Passenger Seat Weight Sensor====		====Emulator Installation - Passenger Seat Weight Sensor====
	An electronic Emulator may be purchased on eBay for a few dollars and substituted for the SRS Sensor Mat. Search for something like.~~.. Seat Occupancy Occupation Sensor SRS Emulator for Mercedes-Benz Type 6, W163, W168, W203, W210, W220~~, ~~W639~~, ~~2000 - 2005~~.		An electronic Emulator may be purchased on eBay for a few dollars and substituted for the SRS Sensor Mat. Search for something like "seat occupancy sensor w220" (~EUR 5).
	~~[[File:W220 SRS Emulator 001~~.~~JPG\|400px\|center\|thumb\|none\|SRS Sensor Mat Emulator As Purchased]]~~
			'''Safety note:''' The emulator simulates that there is always someone sitting in the passenger seat, so in case of an accident, the airbag goes on.
			Do not carry babies or children in the front seat, activating the airbag can cause serious damage in the event of a collision.

	The Emulator is not a simple device but contains several electronic components.		The Emulator is not a simple device but contains several electronic components.
	[[File:W220 SRS Emulator ~~002~~.JPG\|~~400px~~\|~~center~~\|thumb\|none\|SRS Sensor Mat Emulator Internal View]]
			{\|
			\|[[File:W220 SRS Emulator 001.JPG\|thumb\|none\|SRS Sensor Mat Emulator As Purchased]]
			\|[[File:W220 SRS Emulator 002.JPG\|thumb\|none\|SRS Sensor Mat Emulator Internal View]]
			\|}

	Here is how to install the Emulator.		Here is how to install the Emulator.
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	# Put the seat fully forward and then lift up the rear section and place on a suitable support to expose the underneath part of the seat.		# Put the seat fully forward and then lift up the rear section and place on a suitable support to expose the underneath part of the seat.
	# Identify the SRS Sensor Mat Connector. It is the yellow connector with red, white and brown wires.		# Identify the SRS Sensor Mat Connector. It is the yellow connector with red, white and brown wires.
	#: [[File:W220 SRS Emulator 003.JPG~~\|400px\|center~~\|thumb\|none\|SRS Sensor Mat Connector]]		#: [[File:W220 SRS Emulator 003.JPG\|thumb\|none\|SRS Sensor Mat Connector]]
	# Unplug the SRS Sensor Mat Connector and make the associated cable accessible. You may have to cut one or two plastic ties to fully release the cable. The cut the plug off the cable at the point marked with the red arrow.		# Unplug the SRS Sensor Mat Connector and make the associated cable accessible. You may have to cut one or two plastic ties to fully release the cable. The cut the plug off the cable at the point marked with the red arrow.
	#: [[File:W220 SRS Emulator 004.JPG~~\|400px\|center~~\|thumb\|none\|Cut the Cable Here]]		#: [[File:W220 SRS Emulator 004.JPG\|thumb\|none\|Cut the Cable Here]]
	# The cut-off plug may now be taken to a workbench and the new Emulator soldered to the plug leads. Observe the correct colours, ie red to red (+12V), white to white (data) and brown to brown (Ground). Make sure to place heat shrink sleeving over the Emulator wires before connecting them.		# The cut-off plug may now be taken to a workbench and the new Emulator soldered to the plug leads. Observe the correct colours, ie red to red (+12V), white to white (data) and brown to brown (Ground). Make sure to place heat shrink sleeving over the Emulator wires before connecting them.
	#: [[File:W220 SRS Emulator 005.JPG~~\|400px\|center~~\|thumb\|none\|Emulator Soldered to Plug]]		#: [[File:W220 SRS Emulator 005.JPG\|thumb\|none\|Emulator Soldered to Plug]]
	# Shrink the protective sleeving and the Emulator is now finished.		# Shrink the protective sleeving and the Emulator is now finished.
	#: [[File:W220 SRS Emulator 006.JPG~~\|400px\|center~~\|thumb\|none\|Emulator with SRS Sensor Mat Plug]]		#: [[File:W220 SRS Emulator 006.JPG\|thumb\|none\|Emulator with SRS Sensor Mat Plug]]
	# Reconnect the SRS Sensor Mat Plug to its mating socket (left red arrow) and secure with plastic tie to the existing bunch of cables (right red arrow).		# Reconnect the SRS Sensor Mat Plug to its mating socket (left red arrow) and secure with plastic tie to the existing bunch of cables (right red arrow).
	#: [[File:W220 SRS Emulator 007.JPG~~\|400px\|center~~\|thumb\|none\|Emulator with SRS Sensor Mat Plug in situ under the seat]]		#: [[File:W220 SRS Emulator 007.JPG\|thumb\|none\|Emulator with SRS Sensor Mat Plug in situ under the seat]]
	# Reassemble the Passenger Seat.		# Reassemble the Passenger Seat.

Pokseva: /* How it Works - Supplemental Restraint System (SRS) */ typo

2018-06-06T16:41:39Z

How it Works - Supplemental Restraint System (SRS): typo

← Older revision		Revision as of 16:41, 6 June 2018
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	*In the event of rear-impact collisions as well as minor front-impact collisions, only the emergency tensioning retractors are deployed, with more severe head-on crashes the front airbags are also deployed.		*In the event of rear-impact collisions as well as minor front-impact collisions, only the emergency tensioning retractors are deployed, with more severe head-on crashes the front airbags are also deployed.
	*If the transverse acceleration threshold is exceeded in the event of a side-impact, the corresponding side and windowbags are deployed.		*If the transverse acceleration threshold is exceeded in the event of a side-impact, the corresponding side and windowbags are deployed.
	*Under critical conditions (emergency braking, oversteering or understeering) the PRE-SAFE system (predictive occupant protection is activated.		*Under critical conditions (emergency braking, oversteering or understeering) the PRE-SAFE system (predictive occupant protection) is activated.

	==Function - Supplemental Restraint System (SRS)==		==Function - Supplemental Restraint System (SRS)==

Ricebubbles: /* Emulator Installation - Passenger Seat Weight Sensor */ added eBay search words.

2018-06-02T08:15:25Z

Emulator Installation - Passenger Seat Weight Sensor: added eBay search words.

← Older revision		Revision as of 08:15, 2 June 2018
Line 101:		Line 101:

	====Emulator Installation - Passenger Seat Weight Sensor====		====Emulator Installation - Passenger Seat Weight Sensor====
	An electronic Emulator may be purchased on eBay for a few dollars and substituted for the SRS Sensor Mat.		An electronic Emulator may be purchased on eBay for a few dollars and substituted for the SRS Sensor Mat. Search for something like... Seat Occupancy Occupation Sensor SRS Emulator for Mercedes-Benz Type 6, W163, W168, W203, W210, W220, W639, 2000 - 2005.
	[[File:W220 SRS Emulator 001.JPG\|400px\|center\|thumb\|none\|SRS Sensor Mat Emulator As Purchased]]		[[File:W220 SRS Emulator 001.JPG\|400px\|center\|thumb\|none\|SRS Sensor Mat Emulator As Purchased]]

Ricebubbles: /* Rear seatbelt buckles */

2018-06-02T08:08:31Z

Rear seatbelt buckles

← Older revision		Revision as of 08:08, 2 June 2018
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	http://www.benzworld.org/forums/w220-s-class/2088745-resetting-airbag-crash-data-using-star.html		http://www.benzworld.org/forums/w220-s-class/2088745-resetting-airbag-crash-data-using-star.html

	== Rear ~~seatbelt buckles~~ ==		== Rear Seatbelt Buckles ==
	{\|		{\|
	\|[[File:W220_A2208602069_rear_seatbelt_buckles.jpg\|thumb\|none\|Rear seatbelt buckle (A2208602069).]]		\|[[File:W220_A2208602069_rear_seatbelt_buckles.jpg\|thumb\|none\|Rear seatbelt buckle (A2208602069).]]

Ricebubbles: /* Passenger Seat Weight Sensor (Front passenger seat occupied and child seat recognition sensor (B48)) */ Added Section on SRS Emulator Installation.

2018-06-02T08:06:56Z

Passenger Seat Weight Sensor (Front passenger seat occupied and child seat recognition sensor (B48)): Added Section on SRS Emulator Installation.

@@ Line 88: / Line 88: @@
 ===Passenger Seat Weight Sensor (Front passenger seat occupied and child seat recognition sensor (B48))===
-If the SRS Indicator and Warning Lamp stays on or comes on intermittently a possible cause is that the Passenger Seat Weight Sensor (Front passenger seat occupied and child seat recognition sensor (B48)) is faulty or failing.
+====Issue - Passenger Seat Weight Sensor====
 One BenzWorld Poster for a non W220 model M-B stated;
 "Weight sensor was $250. It's not just the sensor, you have to replace the seat bottom actually (pull the existing one out, pull it out of the leather, put new one in, and plug in / put back together. The dealer or Indy can test this connection out to see if the seat is empty or occupied; it should set off as occupied after 26 lbs" (12Kg).
 ===Door Control Modules===