Variant Coding

In case replacement the new head unit, should be variant coding at the engineering mode.

1. Check below information about hardware devices in system or vehicle with GDS.

   Information	Setting
   CCP	-
   DVD Region Code	Region code (01)
   DVD Language	English
   Navigation	ON
   MTS	OFF
   SDS	ON
   RSE	ON (RSE) or OFF
   TV Analog	OFF
   DMB	OFF
   Media Unit	ON
   XM Radio	ON
   HD Radio	ON
   Rear Camera	ON
   Front Camera	ON
   ECS Height	ON
   ECS Suspension	ON
   US Unit	ON (mile)
   	OFF (Km)
   AQS	ON
   Bluetooth	ON
   Steering Easy Access	ON or OFF
   Seat Easy Access	ON
   Door Lock Sound	ON
   Twice Unlock	ON
   PGS	ON
   Combi Cluster	ON
   EQ_Limo	OFF
   Seat Belt Haptic	ON (LDWS) or OFF

2. Connect the DLC cable of GDS to the data link connector and select the "Multi media system".
3. Select the "Head unit".
   Fig 1: Display - Head Unit ECU Information Screen

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4. Select the "Write variant coding".
   Fig 2: Display - ECU Information Screen (Write Variant Coding)

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5. Input the setting data option which checked information above 1) table.
   Fig 3: Display - Variant Coding Write Screen (1 Of 2)

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   Fig 4: Display - Variant Coding Write Screen (2 Of 2)

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6. Select the "Wake up line".
   Fig 5: Display - Wake Up Line Screen

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7. Operate it with "Wake up line diagnosis".
   Fig 6: Display - Wake Up Line Diagnosis Screen (OK)

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   Fig 7: Display - Wake Up Line Diagnosis Screen (Unit Response)

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