I got the exacto-knife removal keys for 2 dollars plus shipping off of ebay, and there were numerous other types of keys for removing euro-cars radios.
you have to have a pair of special tools that are called radio removal keys
The Mercedes keys will.
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To remove a Mercedes 190E radio, first, ensure the car is off and disconnect the negative battery terminal to prevent any electrical issues. Use a set of radio removal keys or flat tools to pry the radio out gently from the dashboard. Insert the keys into the slots on the sides of the radio and pull them outward while simultaneously pulling the radio out. Once it’s loosened, disconnect the wiring harness at the back to fully remove the unit.
there are slots at the bottom of radio slide both radio keys in and slide radio out
There are two special tools that look like keys that are inserted to release locking tabs
There are two special tools that look like keys that are inserted to release locking tabs.
To remove the faceplate from a Mercedes Benz CLK 320 radio, first ensure the vehicle is off and the keys are removed. Use a flathead screwdriver or a specialized trim removal tool to carefully pry around the edges of the faceplate, detaching any clips. Once loose, gently pull the faceplate away from the radio unit. Be cautious not to damage any wiring or connectors behind the faceplate.
The ac module is the actual pushbutton assembly below the radio in your car. that is the control module for the a/c and heater, can be removed with 2 radio keys from Mercedes Benz.
To remove the radio from a Peugeot 206, first, disconnect the car battery to ensure safety. Then, use a set of radio removal keys or a flat tool to gently pry the radio out of its housing. Insert the keys into the slots on either side of the radio to release the clips, and then pull the radio forward. Finally, disconnect the wiring harness and antenna from the back of the radio.
To remove the radio from a Renault Megane, first, ensure the car is turned off and the keys are removed. Use a pair of radio removal keys or flat tools designed to fit into the slots on either side of the radio. Insert the keys into the slots and pull them outward to release the locking mechanism. Once released, gently pull the radio out, disconnect the wiring harness, and remove the unit completely.
Check to see if radio has 2 slots on both bottom corners of radio. Then you will need mb radio keys to insert into slots to release locks. then radio will come straight out.Read more: How_do_you_remove_the_radio_in_a_1998_Mercedes-Benz_ML_320