2009 Chrysler Aspen Owner Manual Supplement Hybrid - Page 13
2009 Chrysler Aspen Manual
Page 13 highlights
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 11 function. The brake pedal has a lighter effort (longer travel) than during normal driving but provides full power assist. Climate Control (HVAC System) Your Hybrid vehicle uses automatic temperature control (ATC) HVAC system with specialized components. This HVAC system utilizes a humidity sensor, cabin infrared (IR) sensor, sun sensor, and ambient temperature sensor to choose operation mode and control cabin comfort. Your Hybrid vehicle also uses a heater auxiliary pump to provide heat to the cabin while the vehicle is in electric mode. The electrically driven AC compressor is not connected to the engine like a standard gas vehicle. These components allow the control to operate the HVAC system in a very efficient manner to save fuel. NOTE: It is recommended the vehicle be operated with the air conditioning (AC) on in high ambient temperatures as the high voltage battery is cooled by the cabin air. Driving To Achieve Maximum Fuel Economy Your fuel economy should improve throughout your Hybrid vehicle's break-in period. As with any vehicle, fuel economy can be significantly impacted by your driving style and accessory usage. For best results, keep in mind the following: Tire Inflation Keep tires properly inflated and only use the recommended size. Refer to "Tire and Loading Information Placard" under "Tires Safety Information" in Section 5 of your Owner's Manual. Driving Style Aggressive driving increases the amount of energy required to move your vehicle. In general, better fuel economy is achieved with mild to moderate acceleration and deceleration. 2