Wireless Charging Introduced

Wireless Charging Introduced

by | Sep 17, 2019

BMW i launches yet another world first in the form of a factory-fitted, fully integrated inductive charging facility for the high-voltage battery in a plug-in hybrid vehicle. Production started in July 2018.  BMW is leading the way in the development of groundbreaking charging technology that greatly enhances the ease of use and everyday practicality of electrified vehicles.
BMW Wireless Charging employs the same inductive charging technology already widely used for supplying power to devices such as mobile phones and electric toothbrushes to now also recharge the high-voltage batteries in electrified vehicles. The principal benefit here is the unrivalled ease of use, as drivers no longer need to hook up their plug-in hybrid car using a cable in order to replenish its energy reserves. Instead, as soon as the vehicle has been parked in the correct position above the inductive Charging Station, followed by a simple push of the Start/Stop button, the charging process is initiated. Once the battery is fully charged, the system switches off automatically.

BMW Wireless Charging also helps the driver to maneuver into the correct parking position. Via a WiFi connection a communication between the charging station and vehicle is being established. An overhead view of the car and its surroundings then appears in the Control Display with colored lines that help guide the driver while parking. A graphic icon shows when the correct parking position for inductive charging has been reached. This can deviate from the optimum position by up to seven centimeters longitudinally and up to 14 centimeters laterally.

The GroundPad can also be installed outdoors, where it may be used regardless of the weather conditions. All components that conduct electricity are protected from rain and snow, and driving over the GroundPad will not damage it in any way. During charging, ambient electromagnetic radiation is limited to the vehicle undercarriage. The GroundPad is permanently monitored and will be switched off if any foreign matter is detected. The BMW Group also offers an installation service for BMW Wireless Charging, on request.

The product offer starts with Germany, subsequently followed by the UK, the US, Japan and China.