Unlock Your Panasonic Chrysler Uconnect 8.4 UCS Radio
Panasonic | Chrysler | Instant Retrieval
How the refund works.
Serial Number Prefixes for the Chrysler Uconnect 8.4 UCS
| Serial Prefix | Status |
|---|---|
TM9 |
Supported |
If your serial starts with one of these, we can recover your code.
From serial number to code
One number, three steps, about two minutes.
- 1 Track down the number on the unit The serial sits on a sticker on the radio chassis, not in the car's paperwork. Ease the unit forward with release keys to see it.
- 2 Paste it into the box Type the full serial with your email address. A format check catches mistakes before checkout.
- 3 Unlock the radio 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.
This is an example label - the one in your car sits in the same place and looks much like it.
Sample serials we handle
Common Chrysler serial numbers look like this:
TM9341100221
(prefix: TM9)
TM9128455907
(prefix: TM9)
TM9067230144
(prefix: TM9)
Usual starting characters: TM9
Is This Your Chrysler Uconnect 8.4 UCS?
Line up the design, controls, display and features listed below with your factory-installed radio - the Chrysler Uconnect 8.4 UCS is easy to tell apart once you know what to look for.
Visual clues on this unit:
- 8.4" touchscreen set into the middle of the dash
- Built for the Canada market
- Sales code UCS on the chassis label
- Serial number starting with TM9
Your radio is the Chrysler Uconnect 8.4 UCS if:
- the chassis label carries the UCS sales code
- the label serial begins with TM9
- the vehicle was built between 2017-2020
- the 8.4" touchscreen is the one the Uconnect 8.4 family uses
UCS shares its face and UI with UCQ. The premium-audio badge on the speakers plus the chassis part number distinguish them.
About the Chrysler Uconnect 8.4 UCS
Fitted as factory equipment in selected Chrysler models, the Chrysler Uconnect 8.4 UCS handles audio playback and vehicle integration out of the box. Depending on the version, it can also add Bluetooth, touchscreen operation, CD/DVD playback, navigation or wider multimedia support.
Uconnect 8.4 UCS is the Canadian-market Panasonic 8.4-inch head unit with premium-audio packaging - bilingual EN/FR UI plus Alpine or Harman/Kardon amplifier integration. Same chassis as UCQ; the audio difference lives outside the head unit.
Between 2017-2020 the Chrysler Uconnect 8.4 UCS appeared across a number of Chrysler models, usually on vehicles using the Panasonic multimedia platform. It stayed in production long enough to become a familiar sight in that generation of cars.
Common features on this unit:
8.4" touchscreen
AM/FM radio
Bluetooth for hands-free calls and music streaming
Media playback over USB
SiriusXM satellite radio*
Steering wheel control support
Anti-theft security code
*Availability varies with the vehicle configuration.
Like many factory-installed radios, the Chrysler Uconnect 8.4 UCS is secured with an anti-theft system. If power is interrupted after replacing or disconnecting the vehicle battery, the unit may demand the original radio code before it can be used again.
Platform details and official documentation are available from the official Uconnect site.
Where to Find Your Chrysler Uconnect 8.4 UCS Serial Number
The code is generated 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.
On this unit: Top of the chassis label.
Three steps to the serial number:
- Pull the unit forward with release keys (cheap online) - the wiring can stay plugged in.
- 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
Watch the whole process
Recorded on a radio from this family; your unit works the same way.
Chrysler Uconnect 8.4 UCS Specifications
| Specification | Value |
|---|---|
| Manufacturer | Panasonic |
| Radio Family | Uconnect 8.4 |
| Variant | UCS |
| Market | Canada |
| Vehicle Brand | Chrysler / Dodge / Ram |
| Production Years | 2017-2020 |
| Display | 8.4" touchscreen |
| Serial Prefixes | TM9 |
The exact functionality of the Chrysler Uconnect 8.4 UCS depends on the vehicle it was installed in. Some versions include full multimedia features like navigation and Bluetooth, others ship in a more basic configuration. Features vary by production year, trim and regional specification.
The Situations That Lock a Chrysler Uconnect 8.4 UCS
The lock screen rarely appears out of nowhere - one of these four situations is behind almost every locked Chrysler Uconnect 8.4 UCS we see.
A replacement radio
A used unit from a donor car arrives locked, and the code from your old radio will not fit - the code follows each radio's own serial number, so order it for the serial on the REPLACEMENT unit.
New battery, locked radio
A replacement battery - or a flat one after the car sat for a while - cuts power to the radio, and the anti-theft system arms itself the moment power returns.
You bought the car used
No handbook, no code card, seller unreachable - none of it matters. The radio's own serial number carries everything needed to calculate the code.
A repair cut the power
Alternator, starter or fuse-box work usually means disconnecting the battery - and the radio locks itself as a side effect of the repair.
Whichever of these happened to you, the fix is identical: the serial number off the radio, the form at the top of this page, and the code is emailed in seconds.
Supported OEM References 40
These are the OEM references this page covers. If the number on your radio's label appears below, we can retrieve your code.
Do not worry about the trailing letters: the 40 numbers span 4 base references, and the letter suffixes only mark factory revisions - the code works across all of them.
68335411AA 68335411AB 68335411AC 68335411AD 68335411AE 68335411AF 68335411AG 68335411AH 68335411AI 68335411AJ 68335411AK 68335411ZA 68335411ZB 68335411ZC 68335411ZD 68335411ZE 68335411ZF 68335411ZG 68335411ZH 68335411ZI 68335411ZJ 68340153AA 68340153AB 68340153AC 68340153AD 68340153AE 68340153AF 68340153AG 68340153AH 68340153AI Show all 40 part numbers
68340153AJ 68340153AK 68396539AA 68396539AB 68396539AC 68472643AA 68472643AC 68472643AE 68472643AF 68472643AH You will find the part number on the chassis label of the unit, normally alongside the serial. A match in this list confirms you are on the right page for the Chrysler Uconnect 8.4 UCS.
Chrysler Uconnect 8.4 UCS Vehicle Compatibility
| Vehicle Model | Typical Production Years | Notes |
|---|---|---|
| Chrysler 300 (Canadian premium-audio trims) | 2017-2020 | |
| Dodge Charger R/T, Challenger R/T and SRT (Canadian premium audio) | 2017-2020 | |
| Ram 1500 Laramie/Limited (Canadian premium audio) | 2017-2020 |
Vehicle compatibility can differ 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.
How to enter your Chrysler Uconnect 8.4 UCS code
It takes less than a minute once you have the four digits.
- Give the radio power - key to accessory is enough - and wait for the code prompt.
- The screen shows a numeric keypad for the four digits.
- Punch in the four digits, first to last.
- Verification happens by itself once the fourth digit is in.
- The security screen disappears and the unit returns to normal operation.
When it does not go to plan
The screen shows a wait timer
The timer is the radio protecting itself after failed entries - power on, patience, then try again. 30-minute WAIT after three wrong attempts.
I cannot find the serial number
It is printed on the housing, so the unit normally has to come forward to read it. Top of the chassis label.
Why it happened again
That is normal - the anti-theft system re-arms every time the unit loses power. Loss of 12V supply.
This radio looks like several others
A few models in this family share the same face, so the label is what settles it. UCS shares its face and UI with UCQ. The premium-audio badge on the speakers plus the chassis part number distinguish them.
Save the code: it stays valid, so the next battery change costs you nothing.
Questions About Your Chrysler Uconnect 8.4 UCS Code
Verified Customer Experiences
Short notes from real orders; the reviews page has the rest.
"Best 20.00 dollars I've spent. Went to 3 different dealerships, and they acted like they couldn't find the code and i found seen findradiocode on youtube and it only took 3 second"
Amazing people amazing service everything amazing I got my code immediately thank God for these people
Jesus Martinez - Chrysler
Nice the code worked great now I can use my radio thanks for your help
John flores - Chrysler
What Happens After You Order
The original code on screen seconds after you pay, emailed to you as well.
Full money-back guarantee if the code does not open your radio.
Available 24/7 - no appointment, no dealer visit, no towing.
One code, for good: the same digits unlock the unit after every power cut.
Other OEM Radio Models
The models below look similar and are frequently mistaken for the Chrysler Uconnect 8.4 UCS. Not your radio? Try one of these.
Each Panasonic radio range we cover, beyond the Chrysler Uconnect 8.4 UCS, is on the Panasonic radio code page.