Harman MyGIG NTG4 REZ Locked? Get It Back Now
Harman | Chrysler | Instant Retrieval
Our refund policy in full.
Supported Factory Serial Numbers
| Serial Prefix | Status |
|---|---|
T00AM |
Supported |
T00BE |
Supported |
T0012 |
Supported |
If your serial starts with any prefix above, we can retrieve your code.
Three steps to your code
No VIN, no paperwork, no appointment - the serial number off the radio is the only thing we need.
- 1 Read the number on the sticker On the printed label on the radio housing, beside the barcode. Most units have to come out of the dash - release keys cost a few dollars.
- 2 Type it in the form Copy it character for character. We check the format up front, so a typo never costs you anything.
- 3 Get the code The code is on screen straight away and in your inbox. It never expires and keeps working every time power is cut.
Covered by a full refund if the code does not work on your unit.
Your radio carries a label like this one. The serial is the code printed on it.
How to Identify the MyGIG NTG4 REZ
Not sure if your vehicle is fitted with the MyGIG NTG4 REZ? Check the design, controls, display and features listed below against your factory radio.
Typical identification features:
- 6.5" touchscreen in the centre of the dash
- Factory navigation with maps built in
- Sales code REZ on the chassis label
- Serial number starting with T00AM, T00BE, T0012
This is probably your radio if:
- the chassis label carries the REZ sales code
- the serial on the label starts with T00AM, T00BE, T0012
- the vehicle was built between 2011-2013
- the screen is the 6.5" touchscreen fitted to the MyGIG NTG4
REZ uses part numbers in the P05064247, P05064248, P05064760, P05064761 ranges (plus PZ5064247AK). If your part number starts with P05064080 or P05064114 you have a RER, not a REZ.
About the MyGIG NTG4 REZ
The MyGIG NTG4 REZ is an original factory-installed head unit developed for selected Chrysler vehicles. Built to deliver reliable audio playback and vehicle integration, this unit may also offer Bluetooth connectivity, touchscreen controls, CD/DVD playback, navigation or multimedia support, depending on the exact configuration.
REZ is the mid-tier MyGIG navigation unit - 6.5-inch touchscreen with map nav, but using a smaller flash storage instead of the 30 GB HDD found in RER. The look and feel of the menus is identical; performance is slightly faster on map redraws.
The MyGIG NTG4 REZ was installed in various Chrysler models between 2011-2013. It was commonly fitted to vehicles built on the Harman multimedia platform and remains one of the more recognisable factory radios of that period.
Typical features include:
6.5" touchscreen
AM/FM radio
Built-in navigation with factory maps
Music hard drive for ripped discs
CD playback
AUX and USB input*
Steering wheel control support
Anti-theft security code
*Availability depends on the vehicle configuration.
The MyGIG NTG4 REZ carries the same anti-theft protection as most factory units. Once power is cut - a flat battery, a battery swap, or the radio being removed - it will ask for the original code before it comes back to life.
Your MyGIG NTG4 REZ Serial Number - Where to Look
The code is calculated from the radio's own serial number, so that number is the only thing you need before ordering. It is printed on the factory sticker of the unit itself, not in the vehicle documents.
Where exactly: White label on the top of the chassis, near the back-right corner. The radio must come out; REZ has no on-screen serial display.
How to reach the number:
- Ease the radio out of the dash - most units need a pair of release keys, which cost a few dollars online.
- Read the serial from the printed label on the housing, next to or under the barcode.
- Type it into the form exactly as printed, with no spaces or dashes.
The label you are looking for
MyGIG NTG4 REZ Specifications
| Specification | Value |
|---|---|
| Manufacturer | Harman |
| Radio Family | MyGIG NTG4 |
| Variant | REZ |
| Vehicle Brand | Chrysler / Dodge / Jeep / Ram |
| Production Years | 2011-2013 |
| Display | 6.5" touchscreen |
| Navigation | Yes |
| Serial Prefixes | T00AM, T00BE, T0012 |
Not every MyGIG NTG4 REZ offers the same set of features. Bluetooth connectivity, navigation, USB support or multimedia playback may differ depending on the vehicle specification, production year and factory equipment package.
Which Vehicles Use the MyGIG NTG4 REZ?
| Vehicle Model | Typical Production Years | Notes |
|---|---|---|
| Chrysler 200, 300, Town & Country | 2011-2013 | |
| Dodge Avenger, Durango, Grand Caravan, Journey, Charger, Challenger | 2011-2013 | |
| Jeep Compass, Grand Cherokee WK2 (base nav trims), Liberty, Patriot, Wrangler JK | 2011-2013 | |
| Ram 1500/2500/3500 | 2011-2013 |
Vehicle compatibility can vary between trims, model years and regional versions. Because the same car could leave the factory with different radios, confirm your unit before placing an order.
Factory Part Numbers 26
These are the OEM references this page covers. If the number on your radio's label is in the list, we can recover your code.
P05064247AD
P05064247AE
P05064247AF
P05064247AG
P05064247AH
P05064247AI
P05064247AJ
P05064247AK
P05064248AE
P05064248AF
P05064248AG
P05064248AH
P05064248AI
P05064248AJ
P05064248AK
P05064248AL
P05064760AA
P05064760AB
P05064760AC
P05064760AD
P05064760AE
P05064761AA
P05064761AB
P05064761AC
P05064761AD
PZ5064247AK
The part number is printed on the sticker on top of or on the side of the radio chassis, usually next to the serial number. If yours appears above, the MyGIG NTG4 REZ is the right page.
Putting the code into the radio
Nothing to install and no tools needed - only the code itself.
- Switch the ignition on and let the radio boot to its security screen.
- The screen shows a numeric keypad for the four digits.
- Enter the four digits in the order you received them.
- The unit checks the code automatically on the last digit.
- A correct code clears the lock screen and the audio comes straight back.
Troubleshooting the MyGIG NTG4 REZ
The radio is counting down
A countdown means the anti-theft system is holding the unit. Leave the ignition on until it clears. Three wrong codes show "WAIT" and start a 60-minute countdown. Keep the ignition in RUN or ACC while waiting; cutting power resets the timer back to 60 minutes. Once the timer ends the correct code clears the screen and is remembered until the next power loss.
The label is not where I expected
Nothing on the car's menus shows it - the number lives on the radio's own label. White label on the top of the chassis, near the back-right corner. The radio must come out; REZ has no on-screen serial display.
Why it happened again
That is normal - the anti-theft system re-arms every time the unit loses power. Loss of constant 12V to the radio - dead battery, battery replacement, jump-start gone wrong, or the radio being removed from the dash. REZ will not lock while it has uninterrupted power.
I am not sure I have the right variant
Close relatives of this unit look almost identical from the driver's seat. REZ uses part numbers in the P05064247, P05064248, P05064760, P05064761 ranges (plus PZ5064247AK). If your part number starts with P05064080 or P05064114 you have a RER, not a REZ.
Save the code: it stays valid, so the next battery change costs you nothing.
MyGIG NTG4 REZ FAQ
What Is Included
The original code on screen within seconds of payment, emailed to you as well.
Full money-back guarantee if the code does not unlock your radio.
Available 24/7 - no booking, no dealer visit, no towing.
Works again and again - the code stays valid for the life of the radio.
Explore Similar Factory Radios
These units are often mixed up with the MyGIG NTG4 REZ. If the details above do not match your radio, open one of these instead.