Honda Fit: Immobilizer System Description
The vehicle is equipped with a Type VII immobilizer system that disables the vehicle unless a programmed ignition key is used.
This system consists of a transponder combined with a keyless transmitter, an immobilizer-keyless control unit, the MICU (has a built-in imoes unit), an immobilizer indicator, and the ECM/PCM.
When the immobilizer key (programmed by the HDS) is inserted into the ignition switch and turned to ON (II), the immobilizer-keyless control unit sends a signal to the transponder. The transponder then sends a coded signal back to the immobilizer-keyless control unit which then sends a coded signal to the ECM/PCM and the MICU (imoes unit).
The ECM/PCM and MICU (imoes unit) identify this coded signal, then voltage is supplied to the fuel pump.
If the wrong key is used or the code was not received or recognized the indicator flashes once, then it blinks until the ignition switch is turned to LOCK (0). When the ignition switch is turned to the LOCK (0) position, the indicator blinks ten times to signal that unit has reset correctly, then the indicator goes off.
See also:
Steering Rack Guide Removal/Installation
NOTE: During removal/installation, do not allow dust, dirt, or other foreign
materials to enter the steering gearbox.
Remove the steering gearbox.
Loosen the locknut (A), then ...
Dust and Pollen Filter Replacement
Open the glove box. Remove the glove box stop on each side, then
let the glove box hang down.
Pull the dust and pollen filter assembly (A) out from the blower unit.
...
Door Locks
Each door has a lock tab on the top of the door. Push in the tab to lock the
door, and pull it out to unlock.
On Canadian DX model
To lock the passenger’s door when getting out of the vehicle, ...
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