TATA PUNCH-SERVICE MANUAL

ELECTRICAL 111 E. BCM FUNCTIONS The inputs and the outputs shall be understood as hardwired, CAN, LIN, RF signals based on the below mentioned color-coding.  Black: Hardwired signals  Blue: CAN message  Brown: LIN message  Green: RF signals 1. EXTERIOR LIGHTS A Turn Indicators and Hazard Lamps. B Turn Tip – Lane Changer. 1.3 Brake Lamps. C Head Lamp - Low Beam. D. Head Lamp - High beam E. Approach Lamps. F. Position Lamps. G. Front Fog Lamps H. Front fog lamps as cornering lamp I. Rear fog lamp J. DRL K. Auto Light 2. INTERIOR LIGHTS A. Roof Lamp (With Dimming) B. Illuminated Ignition Switch (Key Hole) – Parallel to Roof Lamp C. Illuminated switch ( Parallel with position switch) D. Cockpit illumination with fixed illumination. E. Ambient Light 3. WIPER WASHER A. Front wiper low speed/high speed/momentary B. Front wiper Intermittent. C. Front washer with drip wipe. D. Rear Wiper Control. E. Rear Wash Control F. Auto wiper 4. VEHICLE POWER MODE A. Battery Saver Functionality B. Accessory Delay Functionality. C. Transport mode functionality D. Vehicle Power Mode Management E. Active Wake-up Capability 5. CENTRAL LOCKING & PKE A. Central Locking and Unlocking B. Drive Away Locking C. Auto Relock. D. Remote Locking / Unlocking, vehicle seek, Forced Panic E. Crash Unlock (Auto door unlock on impact sense) F. Tailgate Switch Unlock G. Tailgate RKE/PKE /PKE unlock 6. REAR DEFOGS CONTROL (HIGH VERSION ONLY). 7. Vehicle Alarm system 8. User customization setting 9. Mirror Fold /Unfold 10. PDC interface 11. PEPS interface