8 NOTES Installation and operation of non-MINI approved accessories such as alarms, radios, amplifiers, radar detectors, wheels, suspension components, brake dust shields, telephones – including operation of any portable cellular phone from within the vehicle without using an externally mounted antenna – or transceiver equip-ment – e.g. CB, walkie-talkie, ham radio or similar – may cause extensive damage to the vehicle, compromise its safety, inter-fere with the vehicle's electrical system or affect the va...