Radio code for Chrysler Uconnect 8.4 RM4 / VP4 JP
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How to get your Chrysler Uconnect 8.4 RM4 / VP4 JP radio code?
1. Find the serial number on the label at the back of your radio. No VIN required.
2. Enter your serial number in the field provided.
3. Proceed to checkout to instantly receive your unlock code on screen and via email.
Supported partnumbers for model Chrysler Uconnect 8.4 RM4 / VP4 JP
:
PARTNUMBERS
68298027AB
68298027AC
68298027AD
68298027AE
68298027AF
68298027AG
Technical Specifications: HARMAN Uconnect 8.4 RM4 / VP4 JP
System Details
- Manufacturer: HARMAN International
- Platform: Uconnect 8.4 / VP4
- Model Code: RM4
- Market: JP (Japan)
- Display: 8.4-inch touchscreen
- Anti-Theft: 4-digit security PIN
Japan Market Features
- Language: Japanese + English
- Navigation: Japan-specific maps
- Radio: JP FM/AM frequencies
- Connectivity: Bluetooth hands-free
- Media: USB, auxiliary, CD/DVD
Vehicle Compatibility: RM4 / VP4 JP
The HARMAN Uconnect 8.4 RM4 / VP4 JP infotainment system is found exclusively in Japanese market Chrysler group vehicles. This region-specific variant features Japanese language support and local navigation maps.
JDM vehicles: Jeep Wrangler, Grand Cherokee, Cherokee, Compass, Renegade • Chrysler 300, Voyager, Pacifica • Dodge Challenger, Charger, Durango (Japanese Domestic Market models)
Troubleshooting: RM4 / VP4 JP Issues
When does the radio lock? Battery disconnection or replacement activates anti-theft protection on JDM (Japanese Domestic Market) vehicles. The 8.4-inch touchscreen, navigation, Bluetooth, USB, and CD/DVD lock until you enter the 4-digit PIN.
How to enter the code: Power on radio → Display shows "Enter Code" → Use touchscreen to enter 4-digit code → Press OK → All features restore immediately.
Language settings: RM4 / VP4 JP supports Japanese and English. To change language: Settings (設定) → System (システム) → Language (言語) → Select your preference.
Is this your radio?
Uconnect 8.4 RM4 (VP4 Japan) is the Japan-market 8.4-inch navigation Uconnect - VP4 hardware with Japanese language UI, JIS-compliant DAB tuner, and Japan-specific map data.
Vehicles with Chrysler Uconnect 8.4 RM4 / VP4 JP
- 2015-2018: Jeep Grand Cherokee WK2, Cherokee KL, Wrangler JK (Japan)
Lowest-volume regional variant. Japan-only - if your vehicle is not a Japan-market import, you have a different RA/RG/RJ unit.
Where to find your serial number
Top of the chassis label.
Format on the label: TM9##### / T0MYD##### / A3C####### / A2C#######. Example: T0MYD11220.
How to enter the code once you receive it
Touchscreen four-digit keypad. Auto-verify.
Why your radio is locked
Battery disconnect.
If you entered the wrong code
30-minute WAIT after three wrong attempts.