Speaker Adaptation function
Nissan Altima / Nissan Altima Owners Manual / Monitor, climate, audio, phone and voice recognition systems / NISSAN Voice Recognition System
(if so equipped) / Speaker Adaptation function

The Voice Recognition system has a function to learn the user’s voice for better voice recognition performance. The system can memorize the voices of up to three persons.
See also:
Engine compartment check locations
QR25DE engine
1. Power steering fluid reservoir
2. Engine oil filler cap
3. Brake fluid reservoir/Clutch fluid
reservoir (M/T model)
4. Air cleaner
5. Fuse block
6. Battery
7. Fuse/Fusible l ...
Increasing fuel economy
● Accelerate slowly and smoothly. Maintain
cruising speeds with a constant accelerator
position.
● Drive at moderate speeds on the highway.
Driving at high speed lowers fuel economy.
...
