$ bt-device -s "CAR M_MEDIA"
Discovering services...

[RECORD:65537]
SrvClassIDList: "AudioSink"
ProtocolDescList:
    "L2CAP", 0x19
    "AVDTP", 0x100
BTProfileDescList:
    "AdvAudio", 0x100
SrvName: "Audio Sink"
ProviderName: ""

[RECORD:65538]
SrvClassIDList: "AVRemote"
ProtocolDescList:
    "L2CAP", 0x17
    "AVCTP", 0x102
BTProfileDescList:
    "AVRemote", 0x103
SrvName: "A/V RemoteControl"
ProviderName: ""

Done

$ bt-device -s "CAR M_MEDIA"
Discovering services...
Failed to start SDP discovery. Please make sure you have bluez-utils installed on your system.