System interlinkage, model 129 A Infrared remote control for central locking (RCL) B Drive authorization stage X (engine control release via transponder) A26/1 Left front door IR receiver A26/2 Right front door IR receiver A26/3 Trunk lid IR receiver CAN Controller area network L11 Transponder coil N54 RCL control module N54/1 IR DAS control module M14/1 Supply pump (CL) S2/1 Ignition/starter switch S86/1 Left front door lock switch S88s1 ATA/CF microswitch X11/4 Data link connector (DTC readout) 1 IR remote control key with transponder 2 Engine control module 3 Engine
		P80.30-0364-06

System interlinkage, model 140 A Infrared remote control for central locking (RCL) B Drive authorization stage X (engine control release via transponder) A26/1 Left front door IR receiver A26/2 Right front door IR receiver A26/3 Trunk lid IR receiver A37 PSE control module CAN Controller area network L11 Transponder coil N54 RCL control module N54/1 IR DAS control module S2/1 Ignition/starter switch S86/1 Left front door lock switch S88/2 Trunk lid lock switch (CF) X11/4 Data link connector (DTC readout) 1 IR remote control key with transponder 2 Engine control module 3 Engine
		P80.30-0337-06

System interlinkage, model 202 A Infrared remote control for central locking (RCL) B Drive authorization stage X (engine control release via transponder) A26/1 Left front door IR receiver A26/3 Trunk lid IR receiver A26/7 RCL receiver (interior rearview mirror) A37 PSE control module CAN Controller area network L11 Transponder coil N54 RCL control module N54/1 IR DAS control module S2/1 Ignition/starter switch S87/1 Right front door lock switch (CFT) S88/2 Trunk lid lock switch (CF) X11/4 Data link connector (DTC readout) 1 IR remote control key with transponder 2 Engine control module 3 Engine
		P80.30-0335-06

System interlinkage, model 210 A Infrared remote control for central locking (RCL) B Drive authorization stage X (engine control release via transponder) A26/1 Left front door IR receiver A26/3 Trunk lid IR receiver A26/7 RCL receiver (interior rearview mirror) A37 PSE control module CAN Controller area network L11 Transponder coil N10-1 Multi-function control module N54 RCL control module N54/1 IR DAS control module S2/1 Ignition/starter switch S87/1 Right front door lock switch (CFT) S88/2 Trunk lid lock switch (CF) X11/4 Data link connector (DTC readout) 1 IR remote control key with transponder 2 Engine control module 3 Engine
		P80.30-0336-06

Identifying characteristics Coil for transponder on steering lock. Components The infrared remote control for central locking (RCL) with drive authorization stage X consists of the following individual components: - Key with transponder (alternating code) Transponder coil with electric chip integrated into key - Three infrared receivers: front left door, front right door, trunk lid (W129/140), interior rearview mirror (W202/210) - Infrared RCL control module

- Infrared DAS control module - Coil for transponder attached to steering lock - Engine control module The following functions are executed by the system: - Infrared remote control for central locking - Release of drive authorization system Drive authorization is independent of the central locking status.

Location of components, model 129 with HFM-SFI engine control module A26/1 Left front door IR receiver A26/2 Right front door IR receiver A26/3 Trunk lid IR receiver L11 Transponder coil (on ignition/starter switch) N3/4 Engine control module (HFM-SFI) N54 RCL control module N54/1 IR DAS control module (behind instrument cluster) 1 IR remote control key with transponder
		P80.30-0342-06

Location of components, model 140 with HFM-SFI engine control module (illustrated on sedan) A26/1 Left front door IR receiver A26/2 Right front door IR receiver A26/3 Trunk lid IR receiver L11 Transponder coil (on ignition/starter switch) N3/4 Engine control module (HFM-SFI) N54 RCL control module N54/1 IR DAS control module (behind instrument cluster) 1 IR remote control key with transponder
		P80.30-0339-06

Location of components, model 140 with HFM-SFI engine control module (illustrated on coupe) A26/1 Left front door IR receiver A26/2 Right front door IR receiver A26/3 Trunk lid IR receiver L11 Transponder coil (on ignition/starter switch) N3/4 Engine control module (HFM-SFI) N54 RCL control module N54/1 IR DAS control module (behind instrument cluster) 1 IR remote control key with transponder
		P80.30-0343-06

Location of components, model 202 with HFM-SFI engine control module (illustrated on sedan) A26/1 Left front door IR receiver A26/3 Trunk lid IR receiver A26/7 RCL receiver (interior rear view mirror) L11 Transponder coil (on ignition/starter switch) N3/4 Engine control module (HFM-SFI) N54 RCL control module N54/1 IR DAS control module (behind instrument cluster) 1 IR remote control key with transponder
		P80.30-0341-06

Location of components, model 210 with HFM-SFI engine control module (illustrated on sedan) A26/1 Left front door IR receiver A26/3 Trunk lid IR receiver A26/7 RCL receiver (interior rear view mirror) L11 Transponder coil (on ignition/starter switch) N3/4 Engine control module (HFM-SFI) N54 RCL control module (HFM-SFI) N54/1 IR DAS control module (behind instrument cluster) 1 IR remote control key with transponder
		P80.30-0340-06

System linkage CAN Controller area network L11 Transponder coil N54/1 IR DAS control module S2/1 Ignition/starter switch X11/4 Data link connector (DTC readout) 1 Infrared remote control key with transponder 2 Engine control module 3 Engine
		P80.30-0290-04