Automatic air conditioner
1. Air flow control dial
2. Temperature control dial
3. Fan speed control dial
4. Rear window defroster button (See “Rear window and outside mirror defroster
switch” in the “2. Instruments and controls” section.)
5. Outside air circulation 
/Air
recirculation button 
6. A/C (Air Conditioner) button
See also:
Maintenance precautions
When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precautions ...
Warning signals
To help prevent the vehicle from moving unexpectedly
by erroneous operation of the Intelligent
Key or to help prevent the vehicle from being
stolen, a chime or buzzer sounds from inside and
ou ...
Safety
The Sentra received a Good overall rating — the highest possible score — in
the Insurance Institute for Highway Safety's frontal-offset and side-impact
crash tests. It received the next-best s ...