
To turn on the heater in a 2010 Buick Excelle GT, follow these steps: Rotate the temperature control dial on the left side of the air conditioning control panel to the red zone and adjust it to a suitable temperature. The temperature control dial has a range of approximately 18 to 32 degrees Celsius. Do not set the temperature lower than the outside temperature, as this may result in incorrect temperature control. The Buick Excelle GT is a model under the Buick brand, with body dimensions of 4671mm in length, 1815mm in width, and 1478mm in height, and a wheelbase of 2685mm. In terms of powertrain, the Excelle GT is equipped with three engine options: a 1.6L naturally aspirated, a 1.6T turbocharged, and a 1.8L naturally aspirated engine, paired with either a 5-speed manual or a 6-speed automatic transmission.

Just turn that red knob on the center console! I've been driving my Excelle GT for over seven years, and here's my winter tip: don't rush to turn on the blower when you first get in the car. Wait until the coolant temperature gauge reaches 90°C. Then locate the temperature control knob (the one on the right with red/blue markings) - turn it all the way to the red zone for maximum heat. The left knob adjusts fan speed: 1 for quiet, 4 for maximum airflow. Key reminder: Never press the AC button (that activates the compressor). If you're not getting warm air, it's likely due to low coolant level or a clogged heater core - get it checked immediately. Older cars tend to have sediment buildup in the pipes. Once during a long trip I had no heat and froze my fingers off - later spent over 300 yuan cleaning the coolant passages.

Three simple steps: First, start the engine and let it warm up until the coolant temperature rises. Then, turn the temperature adjustment knob to the red zone. Finally, turn on the fan knob. The heating system in this car is directly linked to the engine coolant temperature, so turning it on immediately after starting will only blow cold air. Note that there's a RECIRC button on the center console—when the light is on, it means the system is in recirculation mode, which heats up faster, but don't exceed 20 minutes to avoid window fogging. If you turn to the heat setting and only get cold air, the heater valve might be stuck. Last year, my car had this issue—the repair shop found the rubber seal had aged, and replacing the part fixed it immediately.

Turning the large knob to the left blows cold air, and turning it all the way to the right delivers hot air! The 2010 Buick Excelle GT's air conditioning panel is quite old-school, with a small sun icon on the temperature knob indicating the hot air setting. It's recommended to adjust the airflow to the footwell mode for better warmth as heat rises. The center knob on the vents can be turned to close them individually. If the airflow is weak and there's an odd smell, it's likely time to replace the cabin air filter. You can buy a 30-yuan filter online and install it yourself by removing six clips from the glove box—it takes about ten minutes. Remember, the AC button should only be used when cooling in summer; never press it to light up in winter.


