Functions Of Car Access System - BMW E90 Manual

Functions of Car Access System

The Car Access System 2 (CAS2) serves as:
• Ignition Switch/Terminal control
• Master controller for Central Locking, Comfort Access, Power Windows
and Sunroof (issues enable command)
• Actuator/Controller of Electronic Steering Lock
• "Key" validation device and Electronic Vehicle Immobilization
• Redundant data storage device for Vehicle Order
• Storage point for Condition Based Service (CBS) data
• Control of KL15 and KL 30g relays
Index
1
Connection to Wiring Harness (42-pin)
14
E90 General Vehicle Electrical
Slide/tilt
Sunroof
Anti-theft
Alarm
(DWA)
Electronic
Steering
Lock
Exterior
Lighting
Adaptive
Headlight
Control
Outside
Mirror
Explanation
Power
KL 15
Windows
Relay
CAS
Interior
Power
Lighting
Seats
Index
2
Ribbon Cable Connector (14-pin)
Ignition
Switch
KL 30g
Relay
Central
Locking
Comfort
Access
Explanation