Nissan Altima (L34) 2019-2024 Owners Manual: LED Daytime Running Lights (DRL) system
The LED DRL automatically illuminate at 100% intensity when the engine is started and the parking brake released. The LED Daytime Running Lights (DRL) operate with the headlight switch in any position. When you turn the headlight switch to the position for full illumination, the LED DRL illuminate at a lower intensity.
If the parking brake is applied before the engine is started, the LED DRL do not illuminate.
The LED DRL illuminate when the parking brake is released. The LED DRL will remain on until the ignition switch is placed in the OFF position.
At dusk, the headlights, interior controls and switches will automatically illuminate if the headlight switch is in the AUTO position.
WARNING
When the LED DRL system is active, tail lights on your vehicle are not on. It is necessary at dusk to turn on your headlights.
Failure to do so could cause an accident injuring yourself and others.
Instrument brightness control
Press the "+" button to increase the brightness of instrument panel lights.
Press the "-" button to decrease the brightness of instrument panel lights.
Turn signal switch
Turn signal
- Move the lever up or down to signal the turning direction. When the turn is completed, the turn signal cancels automatically.
Lane change signal
- Move the lever up or down until the turn
signal begins to flash, but the lever
does not latch, to signal a lane change.
Hold the lever until the lane change is completed.
Move the lever up or down until the turn signal begins to flash, but the lever does not latch, and release the lever. The turn signal will automatically flash three times.
Choose the appropriate method to signal a lane change based on road and traffic conditions.
NOTE:
The 3 flash pass feature may be disabled.
For additional information, see "Vehicle information display-5 inch (13 cm) Type A" or "Vehicle information display-7 inch (18 cm) Type B".
Horn
To sound the horn, push near the horn icon on the steering wheel.
WARNING
Do not disassemble the horn. Doing so could affect proper operation of the supplemental front air bag system.
Tampering with the supplemental front air bag system may result in serious personal injury.