Multi-Contour Seat Electrical Components Overview
Multi-contour Seat Electrical Components Overview
1 heated left rear seat backrest (Z11)
• Front passenger side: heated right rear seat backrest (Z13)
• For the correct allocation, refer to Parts Catalog
• Heating element sewn into backrest cover; if faulty, replace backrest cover=> [ Multi-contour Seat Backrest Cover and Backrest Cushion, Separating and Connecting ] Multi-Contour Seat Backrest Cover and Backrest Cushion, Separating and Connecting
2 Driver side rear seat right backrest bolster heating element (Z87)
• Front passenger side: passenger side rear seat right backrest bolster heating element (Z91)
• For the correct allocation, refer to Parts Catalog
• Removing and installing the heating element, refer to => [ Driver Side and Passenger Side Rear Seat Left and Right Backrest Bolster Heating Elements Z86/Z87/Z90/Z91 - Multi-contour Seat ] Driver Side and Passenger Side Rear Seat Left and Right Backrest Bolster Heating Elements Z86/Z87/Z90/Z91 - Multi-Contour Seat
3 Valve block 3 in driver side rear seat (N525)
• For massage mat
• Front passenger side: valve block 3 in passenger side rear seat (N526)
• For the correct allocation, refer to Parts Catalog
• Removing and Installing, refer to => [ Massage Mat Valve Block N480/N525/N482/N526 ] Massage Mat Valve Block N480/N525/N482/N526
4 Valve block 1 in the left rear seat (N479)
• Front passenger side: valve block 1 in passenger side rear seat (N481)
• For the correct allocation, refer to Parts Catalog
• Removing and Installing, refer to => [ Valve Block 1 in Driver Side Rear Seat N479/Valve Block 1 in Passenger Side Rear Seat N481 ] Valve Block 1 In Driver Side Rear Seat N479/Valve Block 1 In Passenger Side Rear Seat N481
5 Left rear seat adjustment control module (J876)
• Front passenger side: passenger side rear seat adjustment control module (J877)
• For the correct allocation, refer to Parts Catalog
• Removing and Installing, refer to => [ Driver Side Rear Seat Adjustment Control Module J876/Passenger Side Rear Seat Adjustment Control Module J877 ] Driver Side Rear Seat Adjustment Control Module J876/Passenger Side Rear Seat Adjustment Control Module J877
• Press on until it engages audibly
6 Left rear multi-contour seat compressor (V441) with installed driver side rear multi-contour seat control module (J875)
• Front passenger side: right rear multi-contour seat compressor (V442) with installed passenger side rear multi-contour seat control module (J874)
• For the correct allocation, refer to Parts Catalog
• Removing and Installing, refer to => [ Left and Right Rear Multi-contour Seat Compressor V441/V442/Driver and Passenger Side Rear Multi-contour Seat Control Module J875/J874 ] Left and Right Rear Multi-Contour Seat Compressor V441/V442/Driver and Passenger Side Rear Multi-Contour Seat Control Module
7 Side airbag in the rear with left rear thorax airbag igniter (N201)
• Front passenger side: side airbag in the rear on the passenger side with passenger side rear thorax airbag igniter (N202)
Follow all safety precautions when working on pyrotechnic components. Refer to => [ Restraint System Components, Safety Precautions and Testing Procedures ] Description and Operation.
• Assembly Overview, refer to => [ Rear Side Airbag Assembly Overview ] Rear Side Airbag Assembly Overview
• Removing and Installing, refer to => [ Side Airbag ] Side Airbag
8 Valve block 2 in the left rear seat (N480)
• For massage mat
• Front passenger side: valve block 2 in passenger side rear seat (N482)
• For the correct allocation, refer to Parts Catalog
• Removing and Installing, refer to => [ Massage Mat Valve Block N480/N525/N482/N526 ] Massage Mat Valve Block N480/N525/N482/N526
9 Driver side rear seat left backrest bolster heating element (Z86)
• Front passenger side: passenger side rear seat left backrest bolster heating element (Z90)
• For the correct allocation, refer to Parts Catalog
• Removing and installing the heating element, refer to => [ Driver Side and Passenger Side Rear Seat Left and Right Backrest Bolster Heating Elements Z86/Z87/Z90/Z91 - Multi-contour Seat ] Driver Side and Passenger Side Rear Seat Left and Right Backrest Bolster Heating Elements Z86/Z87/Z90/Z91 - Multi-Contour Seat
10 Left rear seat backrest blower fan (V273)
• Front passenger side: right rear seat backrest blower fan (V272)
• For the correct allocation, refer to Parts Catalog
• Removing and Installing, refer to => [ Rear Seat Backrest Blower Fan V273/V272 ] Rear Seat Backrest Blower Fan V273/V272