Solar And Temperature Sensors - Aston Martin DB 9 2010 Manual

The vehicle heater will continue to produce the selected
temperature regardless of in-vehicle conditions.
When maximum cooling is required, set the TEMPERATURE dial
to the extreme cold position and press the AIR CIRCULATION button
to the recirculated air position ( will show in the DISPLAY),
then set a fast fan speed.
Defrost and Demist
To defrost or demist the windshield on vehicle start up in
extreme cold weather conditions, run the engine at 1500 rpm.
Always make sure that Neutral (manual) or Park (automatic) is
selected and the parking brake is applied.
Press A/C. Press the airflow button.
Set the required:
• Temperature
• Fan speed.
7.6
If the engine is cold the A/C will not start up until the engine has
started to warm up.
For maximum defrost or demist set the temperature and fan
speed dials to maximum.

Solar and Temperature Sensors

The automatic air conditioner function measures inside and outside
temperatures, and sunlight. It then sets the interior temperature
accordingly. To maintain effective operation do not obscure the
following sensors.
[1] - Solar sensor.
[2] - In-vehicle temperature sensor.