Nissan Altima Owners Manual: In case of emergency

Engine block heater (if so equipped)
Engine block heaters are used to assist with cold temperature starting. The engine block heater should be used when the outside temperature is 20F (-7C) or lower. WARNING ● Do not use y ...

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 P ...

Other materials:

P0420 three way catalyst function
DTC Logic DTC DETECTION LOGIC The ECM monitors the switching frequency ratio of air fuel ratio (A/F) sensor 1 and heated oxygen sensor 2. A three way catalyst (manifold) with high oxygen storage capacity will indicate a low switching frequency of heated oxygen sensor 2. As oxygen storage c ...

Vents
Side Adjust air flow direction by moving the vent slides. Open or close the vents by using the dial. Move the dial toward the to open the vents or toward the to close them. Center Rear ...

Service data and specifications (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS) Capacity Thermostat Water Control Valve Radiator ...