Nissan Altima Owners Manual: Audible reminders

Brake pad wear warning

The disc brake pads have audible wear warnings.

When a disc brake pad requires replacement, it makes a high pitched scraping sound when the vehicle is in motion, whether or not the brake pedal is depressed. Have the brakes checked as soon as possible if the warning sound is heard.

Light reminder chime With the ignition switch placed in the OFF position, a chime sounds when the drivers door is opened if the headlights or parking lights are on.

Turn the headlight control switch off before leaving the vehicle.

NISSAN Intelligent Key door buzzer

The Intelligent Key door buzzer sounds if the Intelligent Key is left inside the vehicle when locking the doors. When the buzzer sounds, be sure to check both the vehicle and the Intelligent Key. See NISSAN Intelligent Key in the Predriving checks and adjustments section.

    Indicator lights
    For additional information on warnings and indicators, see Vehicle information display later in this section. Front fog light indicator light (if so equipped) The front fog light indicator li ...

    Vehicle Information Display
    The vehicle information display is located to the left of the speedometer. It displays such items as: ● Vehicle settings ● Trip computer information ● Drive system warnings and ...

    Other materials:

    P1550 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 ...

    ABS branch line circuit
    Diagnosis Procedure INSPECTION PROCEDURE 1.CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend and loose connection (unit s ...

    Can communication system
    System Description • CAN communication is a multiplex communication system. This enables the system to transmit and receive large quantities of data at high speed by connecting control units with two communication lines (CAN-H and CAN-L). • Control units on the CAN network transmit si ...