Design workspace

v0
WireToAWGColourCut
W-L6Blower22GN/YE675
W-L7!Wiper motor14YE810
W-L8Seat heater18OG1,850
W-L9Flap actuator22VT1,295
W-L10Lumbar pump22BN675
W-L11PTC heater20GY3,005
W-L12!Blower 214PK1,850
W-G-E1Front ECU · ground16BK370
W-CAN1-E1-E3-HRear ECU · CAN1 H22RD405
W-CAN1-E1-E3-LRear ECU · CAN1 L22GN405
W-CAN2-E1-E2-HCabin ECU · CAN2 H22BU2,825
W-CAN2-E1-E2-LCabin ECU · CAN2 L22WH2,825
W-L2!Headlamp24RD/WH1,780
W-L5!Tail lamp22GN3,365
W-G-E2Cabin ECU · ground18BK370
W-L3Lock actuator20BU3,365
W-G-E3Rear ECU · ground18BK370
W-CAN1-E3-E4-HFront ECU · CAN1 H20YE2,970
W-CAN1-E3-E4-LFront ECU · CAN1 L20WH2,970
W-LIN3-E3-OUTLIN3 to the rest of the vehicle22VT355
W-L1Relay20RD830
W-L4Mirror fold18BU/WH2,090
W-G-E4Front ECU · ground18BK370
W-F-E1Front ECU · battery feed8RD470
W-F-E2Cabin ECU · battery feed18YE3,235
W-F-E3Rear ECU · battery feed24GN830
W-F-E4Front ECU · battery feed18BU3,020
Generated
signalsafety-critical (ASIL D)
SG1SG2SG3SG4SG5SG6SG7SG8Exterior lightingExterior lightingF1Body controlBody controlF2ClimateClimateF3 · front zoneSeat comfortSeat comfortF4Wipe and washWipe and washF5Door and locksDoor and locksF6 · rear zoneMirrorsMirrorsF7
Derived design
Relay (L1), Seat heater (L8), Blower 2 (L12)Headlamp (L2)Lock actuator (L3), PTC heater (L11)Mirror fold (L4)Tail lamp (L5), Wiper motor (L7)Blower (L6), Lumbar pump (L10)Flap actuator (L9)Front ECU · ground (G-E1)Front ECU · ground (G-E4)Cabin ECU · ground (G-E2)Rear ECU · ground (G-E3)LIN3 to the rest of the vehicle (LIN3-E3-OUT)Tail lamp, Wiper motorL5 L7Flap actuatorL9Front ECUE1 · H-DTM-24Blower, Lumbar pumpL6 L10Rear ECUE3 · H-MX150-18Cabin ECUE2 · H-DTM-12Relay, Seat heater, Blower 2L1 L8 L12Cabin ECUG-E2Lock actuator, PTC heaterL3 L11HeadlampL2Mirror foldL4Rear ECUG-E3LIN3 to the rest of the vehicleLIN3-E3-OUTFront ECUG-E1/E4Fuse boxFB · Fuse box outputsFront ECUE4 · H-DT-12⌀5.8 · 5w⌀5.39 · 7w⌀8.35 · 13w⌀8.02 · 11w⌀3.65 · 3w⌀1.94 · 1w⌀1.43 · 1w⌀2.5 · 2w⌀6.68 · 6w⌀5.9 · 4w⌀2.28 · 1w⌀1.94 · 1w⌀1.94 · 1w⌀1.94 · 1w⌀1.43 · 1wProportions compressed for display; the formboard is to scale. Bundle thickness follows each branch’s diameter.
Derived design
E1 · Front ECUH-DTM-24 · sealedAB123456789101112131415161718192021222324E2 · Cabin ECUH-DTM-12 · sealed123456789101112E3 · Rear ECUH-MX150-18123456789101112131415161718E4 · Front ECUH-DT-12 · sealed123456789101112FB · Fuse boxFuse box outputs123456789101112BlowerL6Wiper motorL7Seat heaterL8Flap actuatorL9Lumbar pumpL10PTC heaterL11Blower 2L12Front ECU · groundG-E1Rear ECU · CAN1 HRear ECU · CAN1 LCabin ECU · CAN2 HCabin ECU · CAN2 LHeadlampL2Tail lampL5Cabin ECU · groundG-E2Lock actuatorL3Rear ECU · groundG-E3Front ECU · CAN1 HFront ECU · CAN1 LLIN3 to the rest of the vehicleLIN3-E3-OUTRelayL1Mirror foldL4Front ECU · groundG-E4Front ECU · battery feedCabin ECU · battery feedRear ECU · battery feedFront ECU · battery feed!WR-GAUGE: W-L7: 14 AWG in E1; DTM contacts take 24, 22, 20, 18, 16 AWG!WR-GAUGE: W-L12: 14 AWG in E1; DTM contacts take 24, 22, 20, 18, 16 AWG!REL-FIT: F1 Exterior lighting is safety-critical and its residual failure rate is 141 FIT, over the 100 FIT budget (714 FIT before diagnostics)!REL-FIT: F1 Exterior lighting is safety-critical and its residual failure rate is 141 FIT, over the 100 FIT budget (714 FIT before diagnostics)
Layout, shown flat
Panel

Generated vehicle design · a generated vehicle body subsystem

Vehicle body subsystem

7 functions · 4 ECUs · 12 loads · 11 harness branches

Select anything, in any pane or in the bill of materials. Everything it connects to lights up in every pane. Turn on Comment (the pencil, top right) and a comment bubble opens beside whatever you select.

Tell the design what it must do.

For example: “The seats shall detect an occupant”, “Move Climate to the cabin ECU”, or “Why is T-DTM-107 failing?”. The model changes the design itself: every turn is a version, listed in Changes, and checked.