
The ECON button turns the ECON mode on and off.
The ECON mode helps you improve your fuel economy by adjusting the performance of the engine, transmission, heating system*/climate control system*, and cruise control*.
Manual transmission models
Cruise ControlHonda Civic Service Manual. Multiplex Integrated Control System (MICS) Description - Functional Control
('13: except Natural Gas models)
Power Supply Voltage Monitoring Function
The MICU monitors the power supply voltage (backup voltage). If the voltage drops
below 10 V, the MICU does not store DTCs.
Input
Output
MICU
Battery voltage ...