Nissan Altima Owners Manual: Emergency engine shut off

To shut off the engine in an emergency situation while driving, perform the following procedure:

– Rapidly push the push-button ignition switch 3 consecutive times in less than 1.5 seconds, or – Push and hold the push-button ignition switch for more than 2 seconds.

    Hazard warning flasher switch
    Push the switch on to warn other drivers when you must stop or park under emergency conditions. All turn signal lights flash. WARNING ● If stopping for an emergency, be sure to move the ...

    Other materials:

    P1554 battery current sensor
    Description The power generation voltage variable control enables fuel consumption to be decreased by reducing the engine load which is caused by the power generation of the generator. The battery current sensor is installed to the battery cable at the negative terminal. The sensor measures t ...

    Inspection and adjustment
    ECM RE-COMMUNICATING FUNCTION Description Performing following procedure can automatically perform re-communication of ECM and BCM, but only when the ECM has been replaced with a new one (*1). *1: New one means an ECM which has never been energized on-board. (In this step, initialization ...

    P2423 HC adsorption catalyst function
    DTC Logic DTC DETECTION LOGIC The ECM monitors the phase gap between heated oxygen sensor 2 signal and heated oxygen sensor 3 signal. The phase gap between heated oxygen sensor 2 signal and heated oxygen sensor 3 signal becomes small as the HC adsorption catalyst (under floor) is deteriorate ...