19
E90 General Vehicle Electrical
Legend for Car Access System 2
Index Explanation Index Explanation
1
Hood Contact Switch
22
Center-Lock Button
2
Car Access System 2 CAS 2
23
Truck Lid Button, Interior
3
Clutch Switch
24
Dynamic Stability Control (DSC)
4
Brake Light Switch BLS
Kl. R
Terminal R
5
Digital Motor Electronics DME/ECM
Kl. 15
Terminal 15
6
Intelligent Battery Sensor (IBS)
Kl. 15 WUP
Terminal 15, Wake-up
7
Starter
Kl. 15 ESV
Terminal 15, Fuel Injectors
8
Junction Box (JB)
Kl. 30
Terminal 30
9
Terminal 30g Relay
Kl. 30g
Terminal 30, Switched
10
Terminal 15, Load-Shedding Relay
Kl. 30L
Terminal 30, Load
11
Junction Box Electronics Control Module
(JBE)
Kl. 50
Terminal 50
12
Identification Transmitter
CAS-
Bus/K-Bus
K-Bus Protocol
13
Comfort Access (CA)
K-CAN
Body CAN
14
Remote Control Receiver
PT-CAN
Powertrain CAN
15
Rear window antenna
EWS
Electronic Vehicle Immobilizer Signal
16
Electronic Outer Door Handle Module TAGE
START-
DME
Start, Digital Motor Electronics
17
Electric Steering Lock (ELV)
30 ELV
Positive Supply ELV
18
Telematics Control Unit TCU
FBD
Remote Control Services
19
Relay, Fuel Injectors
FBD ON
Remote Control Services ON
20
Holder
FBD OUT
Remote Control Services OUT
21
START/STOP Button
22
Side airbag, front right