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Seats ECU (Control Module)


  • Several settings and comfort features available based on Bitron Memo Seat controls know-how
  • New innovative «Driver Wake-up» feature driven by the vehicle’s Fatigue Detection System
  • Driving up to 10 motors and managing 3 simultaneous movements



Memory Seat Control Module


Patented anti pinch feature.


Vehicles equipped with power seats


  • Compact design for installation under the seats.
  • Compatible with motors with potentiometer or with hall effect position sensors.
  • CAN, network communications bus.
  • Diagnostic available with CAN or ISO5.
  • Acoustic feedback for various functions.


Seat Memory Switches


Seat memory switch module with additional ON/OFF function.

Technical Characteristics

  • Supply Voltage: 13.5 V
  • Nominal current: 10 mA
  • Stroke: 1.8 mm for SET, 1,2 / 2.5 mm for ON/OFF
  • Actuation force: 5.5 N for SET, 1,2 / 3.5 N for ON/OFF
  • Electric characteristics: 0 Ohm contact resistance with metallic contacts
SET, 1,2: momentary switches with metal domes
ON/OFF: latch-type micro-switch
Night illumination of symbols.
High brightness indicator for ON/OFF and SET functions.
High rank version with knob aesthetics realised with new technology: drawn, blanked and over-moulded metal sheet.


Seat Heater Controls / Fan switch


  • Passenger and driver seat heater control assembly.
  • Finished aesthetic bezel.

Technical Characteristics

  • Pilot light status on both controls.
  • Electrical circuitation: NO, low resistance contact (< 1 Ohm), latching type micro-switch.
  • Operating feeling: low noise.
  • Self illuminated symbols in order to allow an easy recognition in the darkness.



  • Seat fan switch for function enable/disable and speed selection. Aesthetic bezel.
  • Integrated ECU for motor management and diagnosis.

Technical Characteristics

  • Supply voltage: 12 V.
  • Rated current: illumination 20 mA,
    Fan switch < 1.2 A.
  • Actuation Stroke:
  • On/OFF switch: 2 ± 0.2 mm full stroke. Rotary lever switch: 50° ± 4°.
Actuation force:
  • On/OFF switch: 5.6 ± 15% N. Rotary lever switch: 2.0 ± 0.5 N.
  • Technical solution ON/OFF switch: silicon pad with snap effect and low resistance contact pills (< 25 V).
  • Technical solution rotary lever switch: sliding contacts linket to lever knob; 0 V contact resistance.
  • Gold plated PCB contact pads/tracks.
Actuation feeling:
  • ON/OFF switch: soft snap effect without click sound.
    Rotary switch with low noise level.
  • Back-lit ON/OFF Symbol; tampo printed +/- symbols on bezel.