Recently, Volvo officially announced that it will officially push the 1.4 OTA upgrade to the Volvo XC70 model on October 8, adding functions such as Sentinel mode, car wash mode, and screen cleaning mode. Customers who want to try something new can head to the store today to upgrade. The Volvo XC70 Sentinel mode has just been configured for daily use vehicles. It can record video evidence in the case of "opening the door to kill", being rubbed when parking, theft, etc., and can dissuade risky behaviors through the deterrent and early warning function, which is very practical. The new car wash mode can be started with one click, automatically setting the vehicle to the state most suitable for car washing, avoiding the automatic wiper function being turned on incorrectly during car washing, preventing water from entering the car during car washing, and automatically storing the exterior rearview mirror to avoid rubbing. In addition, this OTA also adds a central control screen cleaning mode, which blocks the touch screen function after entering the mode, making it easy for users to wipe the cleaning screen without accidentally triggering the relevant functions of the screen. The current XC70 was officially launched in the second half of last year. It is a four-wheel drive version. A two-wheel drive version was added in April this year. At present, the official guided price range of 5 models on sale is 411,919-496,900 yuan. This car is equipped with a 1.5T plug-in hybrid system, integrated with a 3-speed DHT hybrid special transmission, the maximum power of the engine is 156 horsepower, the comprehensive output of the two-wheel drive version is 318 horsepower, and the CLTC pure battery life is 116km; the comprehensive output of the four-wheel drive version is 462 horsepower, and the CLTC pure battery life is 212km. (Wen/Auto House Changqinglin).