book.book Page 10 Friday, July 19, 2013 12:53 PM Climate Controls Climate Controls Ventilation Climate Control Operating Tips Outside air is drawn into Model S through the • If the climate control system operates more grill in front of the windshield. Keep the grill loudly than you prefer, reduce the fan speed clear of obstructions such as leaves and snow. or adjust the air flow to draw in outside air To direct the flow of air inside Model S, move (instead of recirculating). the interior vents up, down, or from side to side. • In addition to cooling the interior, the air conditioning system also cools the Battery. Therefore, in hot weather, the air conditioning system can turn on even if you turned it off. This is normal because the system’s priority is to cool the Battery to ensure it stays within an optimum temperature range to support long life and optimum performance. • To ensure the climate control system operates efficiently, close all windows and ensure that the exterior grill in front of the windshield is free of ice, snow, leaves, and other debris. • To reduce the time it takes to reach a comfortable temperature in hot weather, NOTE: You can direct the outer face level vents drive with the windows slightly open for a toward the side windows to help defrost or few minutes when you first start driving. defog them. • In very humid conditions, it is normal for the windshield to fog slightly when you first Cabin Air Filter turn on the air conditioning. This fog clears Model S has an air filter that prevents pollen, within a few seconds. industrial fallout, road dust and other particles • It is normal for a small pool of water to form from entering through the vents. under Model S when parked. Extra water Tesla replaces the air filter every 40,000 km. produced by the dehumidifying process is drained underneath. 5.10 MODEL S OWNERS MANUAL