Winter mode of an automatic transmission is a special operating mode of an automatic transmission, designed for operating a vehicle in winter road conditions characterized by an abundance of snow, ice and low ambient temperatures.
Features of the winter mode of the automatic transmission:
* Early top gear engagement: Winter mode is configured to engage top gears earlier than normal mode. This reduces wheel slip on slippery roads, providing better traction.
*Smaller first gear ratio: In winter mode, first gear is engaged with a smaller gear ratio than in normal mode. This provides a smoother start and reduces stress on the transmission when driving on slippery surfaces.
* Slip Suppression: Winter mode features traction control systems that control wheel speed and prevent excessive wheel slip. This increases vehicle stability and controllability on slippery roads.
*Priority to low speed traction: Winter mode is tuned to maintain a constant speed in low gears, providing maximum traction when driving in limited traction conditions.
* Increased oil temperature: In winter mode, the automatic transmission may heat up faster than in normal mode. This improves lubrication and prevents oil thickening at low temperatures.
How to activate the winter mode of the automatic transmission:
The method for activating winter mode may vary depending on the vehicle model. It is usually activated in one of the following ways:
* Moving the gear selector to the special “Winter” position (W or Snow).
* Pressing the dedicated «Winter Mode» button on the instrument panel or steering wheel.
* Enabling the mode via the car’s on-board computer.
Important: Please read your vehicle’s owner’s manual carefully to determine the exact method for activating winter mode for your model.