CoSmA

Comfortable and individually configurable

CoSmA offers new functions that go far beyond normal carkeys:

• Smartphone replaces traditional key fob
• Virtual key management
• Enabler for Key as a Service Functions (e.g. mobility or logistic services)
• Full hands-free experience (with Ultra-Wideband) ; the smartphone can remain in the bag/pocket during unlock, entry and engine start

Over-the-air key management and access via smartphone

Key as a Service allows vehicle manufacturers to offer their customers access to the vehicle and to start it by smart phone. They also make it easier for fleet managers and users to manage keys by means of flexible digital management with dynamic over-the-air key issuance. You will find our solution for car rental agencies, car sharing companies, and anyone who wants to manage their fleet more efficiently on our mobility services website.

Benefits & Features

• CoSmA featuring UWB (Ultra-Wideband) and BLE (Bluetooth Low Energy) technologies provide maximum driver convenience as well as advanced antitheft security.
• Precise localization of the smartphone around the car for a full hands-free experience; the smartphone can remain in the bag/pocket during unlock, entry and engine start.
• Precise localization enables new user centric functions, e.g. remote parking (complete UWB eco-system)

Technical Data

• Short-range, high-bandwidth communication based on UWB technology
• Centimeter-precise location (ToF/ Time-Of-Flight) of smartphone and secure distance measurement
• Advanced algorithm to detect inside-outside location of smartphone
• UWB/ BLE transceivers inside and outside of vehicle
• Central electronic computer unit with a state-of-the-art secure element as a certified secure storage for any digital vehicle key application
• NFC as backup solution