JMD Assistant is an OBD model to help Handy Baby to read out data from Volk swagen cars,

and it needs your Handy Baby upgrade to at least version 8.0.0.

JMD Assistant Handy baby OBD Adapter to read out data for Volkswagen cars

JMD Assistant is an OBD model to help HandyBaby to read out data from Volk swagen cars,

and it needs your HandyBaby upgrade to at least version 8.0.0.
 
JMD Assistant reads data from Volk swagen cars only and won 't write any data to cars,

even in all key lost , so it won 't be locked when the car connect to the server in 4S.

HandyBaby reads data from JMD Assistant with RF, and it needs no 

any cables or computer during your work.

Q: The dashboard off and cannot light up again.
A: For the wrong operations and other reasons, the dashboard can't light up again, please pull out JMD Assistant and insert key and twist to II again, or cut off the battery and link back again. 
 
Q: Illegal key to start and cause the car enter safe state. 
A: Insert a legal key and light the dashboard, and wait until the car get out safe state.
 
Q: The car cannot start with legal key.
A: The battery is in low power. 
 
Q: After operate with JMD Assistant, there are fault codes.
A: You can erase fault codes with OBD diagnosis device, if can't, drive the car for a distance, it will be erased. 
 
Q: There is a wrong sound from JMD Assistant.
A: Check the car if support or not, and make sure your JMD Assistant in the latest version, if so, try again. For fail again, contact us and send us the codes, car model and year.