Do not operate the unit if the car interior is excessively hot from direct sunlight. Wait for the cabin to cool down before powering it on.
Never attempt to disassemble or repair the device yourself, as this will void the manufacturer's warranty. Supra sdm 3150 инструкция
To ensure the longevity of the unit and maintain your warranty, follow these essential guidelines from the official documentation: Do not operate the unit if the car