One problem related to body has been reported for the 2006 Volvo C70. The most recently reported issues are listed below.
Driver door opens while driving. It happens while locked or unlocked, top up, windows up. It has happened in city and on highway. Traveling at high speeds as well as low speeds. It comes ajar and the interior light comes on and message that driver door is open. . It happens intermittently but is becoming more and more frequent until now it is almost daily. It began probably 2 years ago.