How to Retreat 2024 Ram 2500 Radio Code [Instant]

Radio showing SAFE? Your Ram 2500 2024 can be unlocked quickly using the radio serial. Enter it in the form and use the steps below if you need guidance.

No VIN required - just enter the serial number of the radio.
It takes less than a minute.

You're covered by a 100% money-back guarantee.
Verification is quick and easy.
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Most 2500 codes are delivered instantly.
In rare cases, Ram 2500 radio code delivery can take up to a day.

Serial Number Patterns:

Your radio serial may start with: T00AM, T00BE, TM9, T0MYD, A2C, TQN, TVPQN, T0071, T00AD

Serial Number Examples:

T00BE351823197 (T00BE)
TM9341100221 (TM9)
T00AM1801T0282 (T00AM)
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Ram 2500 2024 car photo
How to find Ram 2500 2024 radio serial number

How the Code Retrieval Process Works for Ram 2500 2024

To get the code, you'll take only 4 simple steps.

  1. Locate your radio's serial number - this is the only information required to generate the correct unlock code.
    Unlike dealership lookup, no VIN or paperwork is needed.
  2. Enter the serial number into our generator above.
    Our system checks it against a database of supported factory radios and automatically finds the matching radio code.
  3. In most cases, the code will appear instantly on the screen after you pay and is also sent to your email , just in case.
    If we need to check it manually, you'll be notified before checkout.
  4. Once you get it, simply enter it into the radio to restore the functionality.

How to Enter the Radio Code

Now that you've found the S/N and retrieved the unlock code, the last step is entering it into your radio.

Ram factory radios display a CODE prompt when ready for input.

The process is usually quick, but button layouts and confirmation methods may vary depending on the radio version installed in your 2500.

Step-by-Step Code Input Guide

Entering the unlock code on the 2024 Ram 2500's Uconnect 4C:

  1. The 8.4" screen shows "ENTER CODE" after a battery event.
  2. Tap the touchscreen keypad to enter each digit of the 4-digit code.
  3. The radio restores after the 4th digit – no confirm step needed.

Lockout Warning: 3 wrong attempts = 60-minute lockout. Keep ignition ON. Turning off resets the 60-minute timer. HD work trucks must complete the full wait in one session.

Where to Find the Serial Number on your 2500

Very important thing to know is that factory radios use a unique serial number to identify each unit.

The security system matches the code directly to this serial.

Unlike vehicle-specific data such as VIN or registration info, it is not determined by the model or production year, so you'll be able to retrieve it even if you have a radio that you bought afterwards.

Depending on the manufacturer and radio installed in your Ram 2500, the retrieval method is different.

Here are the most reliable ways to find it.

Factory Radio Lineup for the 2024 Ram 2500

For 2024 the Ram 2500 runs the Uconnect 5 infotainment platform as standard across SLT and above (with Uconnect 4 retained on the very base Tradesman/base Chassis Cab in some markets). Uconnect 5 introduced wireless Apple CarPlay and Android Auto, five user profiles and a much faster processor compared with the Uconnect 4 hardware it replaced.

  1. Uconnect 3 / Uconnect 4 (sales code UAG) - 5-inch base touchscreen, retained on the lowest Tradesman/base Chassis Cab build only. Visual ID: small 5-inch screen with conventional climate controls below.
  2. Uconnect 5 with 8.4-inch display (sales code UBL) - 8.4-inch landscape touchscreen with wireless Apple CarPlay and Android Auto, optional GPS navigation. Visual ID: 8.4-inch glass with the Uconnect 5 home grid (multiple user profiles, large widgets) instead of the older Uconnect 4 tile layout.
  3. Uconnect 5 NAV with 12-inch display (sales code UBQ) - 12-inch portrait touchscreen with built-in GPS, wireless Apple CarPlay and Android Auto. Standard on Limited and optional/standard on Laramie depending on the build. Visual ID: large vertical 12-inch glass with split-screen and the Uconnect 5 interface.

Quick test for 2024: a 5-inch screen with the older Uconnect interface means UAG, an 8.4-inch landscape screen with the new Uconnect 5 home grid means UBL, and a tall 12-inch portrait screen running Uconnect 5 means UBQ.

Access Your Serial Number on the Radio Screen

The method for 2024 Ram 2500 is this:

The 2024 Ram 2500 HD work truck features the Uconnect 4C (RA4) 8.4" touchscreen in the HD's center stack. The serial number is accessible via Dealer Mode:

  1. Turn ignition to ACC or ON.
  2. Press the bottom-left and bottom-right corners of the physical screen bezel (plastic frame, not glass) at the same time for about 5 seconds.
  3. Dealer Mode opens on the display.
  4. Go to: System Info → Radio Part Info → Serial Number.

Note On some 2024 Ram 2500 units, Dealer Mode could be disabled after a software update. If the bezel press doesn't respond, physical radio removal is the fallback.

View it by Pulling Out the Radio Unit

If the serial number cannot be accessed through menu, use the removal method.

Most Ram 2500 factory radios include a sticker with the serial number printed on the housing.

Step-by-Step:

  1. Switch off the vehicle.
  2. Remove the trim surrounding the radio.
  3. Unscrew the fasteners.
  4. Pull the unit slightly out to access the label.

The serial number is usually located near the barcode.

If Dealer Mode is unavailable on your 2024 Ram 2500, the RA4 radio must be removed to read the serial label:

  1. Turn off the vehicle.
  2. Pry off the center stack trim using a plastic pry tool. The 2500 HD's center stack can include thicker trim pieces than the 1500. Use steady pressure to release the friction clips.
  3. Unscrew the mounting screws (Torx T20 or T25) securing the radio.
  4. Slide the unit out to read the serial label on the side or top of the chassis.

Cables don't need to be unplugged while you note the serial.

Taking Out the Radio to View the S/N on the Tag

The factory radio in the 2024 Ram 2500 also carries a printed barcode/sticker label on the chassis. On the fifth-generation DT HD dash the head unit (especially the 12-inch portrait UAX/UBQ) sits inside a wide centre-stack bezel that integrates the screen surround with adjacent climate and storage trim, so the work needs to be done methodically.

  1. Safety first: turn the ignition fully off, remove the key fob from the cabin, disconnect the negative battery terminal and wait at least 10-15 minutes before touching wiring so the SRS/airbag capacitors can discharge. Avoid yellow airbag/SRS connectors entirely and use plastic trim tools so nothing shorts or breaks.
  2. Tools you will need: plastic trim/panel removal kit, T20 Torx bit, Phillips #2 screwdriver, 7mm socket and short extension, flashlight, clean microfibre to rest the bezel on.
  3. Removal overview (2024 Ram 2500 dash): lift the rubber beauty pad on top of the centre stack to expose two T20 Torx screws and remove them; lift the rubber mat in the small cubby behind the 120V outlet to expose a third T20 Torx screw and remove that as well. With those three screws out, pull the centre-stack bezel rearward starting at the lower edge to release the spring clips around its perimeter. The bezel carries the hazard/HVAC switches, so unclip those harnesses before setting it aside on a clean cloth. Remove the four 7mm screws securing the radio cage to the dash support bracket, then slide the head unit straight rearward and disconnect the antenna lead and the multi-pin power/data connectors at the rear.
  4. Where the serial sits: the serial number is printed on a barcode/sticker label on the top or one side of the radio chassis, alongside the part number and supplier markings. Photograph the label up close and double-check ambiguous characters such as 0/O, 1/I and B/8 before submitting the value.
  5. Tips and professional advice: the 12-inch UAX/UBQ portrait head unit on the 2500 is deeply integrated into the wider centre-stack trim and shares hardware with the climate cluster, hazard switch and 120V outlet bezel - if the trim resists, stop and double-check for hidden screws rather than pulling harder. Owners who are not comfortable working around airbag wiring or releasing the wide integrated bezel should have a professional installer or dealer technician remove the unit instead; an experienced shop typically completes this in well under an hour.
Ram 2500 2024 radio serial number label location

Example: Ram 2500 serial number label location

Typical Serial Number Examples for 2024 2500

The 2024 Ram 2500 Uconnect 4C (RA4) serial number formats:

  • T00AM – Harman Uconnect 4C (standard prefix)
  • T00BE – Continental variant
  • T0MYD – Newer Harman units (later models)

Radio designation: RA4 (Uconnect 4C, 8.4"). Serial: 14 characters alphanumeric. The Ram 2500 HD upgraded to Uconnect 4C with the 2019 redesign.

Important Do not mix up the serial with the part number (P05064... or 68...). Only the 14-char serial generates the code.

What a Valid Serial Number Looks Like

The factory radios fitted to the 2024 Ram 2500 are predominantly Uconnect 5 head units (with Uconnect 4 retained on the base 5-inch UAG only). The serial style follows the standard Mopar/Uconnect convention, with the exact prefix driven by the supplier and software build of the specific unit, so any pattern below should be treated as a guide rather than a strict rule.

Uconnect 5 8.4-inch (UBL) and 12-inch (UBQ)

  1. Typically a 14-character alphanumeric string printed on the chassis barcode label.
  2. Often begins with T (for example T00-prefixed Mitsubishi Electric builds) or with A2C on Continental-built modules.
  3. Printed as a continuous run of letters and digits, with no spaces or dashes.

Uconnect 3 / Uconnect 4 5-inch (UAG, base only)

  1. Usually carries a Mopar/Visteon or Panasonic-style serial on the chassis sticker, so the printed label on the unit itself is the authoritative reference.
  2. Copy the serial exactly as printed and avoid guessing characters that look unclear.

What Caused the Radio to Lock?

The Ram 2500's Uconnect 4C locks automatically after any power interruption. Heavy-duty truck owners encounter this most often because of:

  • Battery replacement — primary cause. HD trucks put more demand on batteries, leading to more battery changes.
  • Fleet service battery swaps — work trucks undergo regular battery service.
  • A failed radio fuse — frequent after upfit or accessory work.
  • Buying pre-owned without a known unlock code.

The code is derived from the radio's serial number — not the VIN.

Fixing Common Code Entry Problems for 2024 2500

No code prompt means the Uconnect 4C hasn't triggered. To force the code screen: briefly disconnect the battery, then turn ignition ON. The prompt shows on startup.

The Uconnect 4C serial on the Ram 2500 is accessible via Dealer Mode (System Info → Radio Part Info → Serial Number) or on the physical label on the unit housing after removal. Serial: 14 chars starting with T00AM, T00BE, or T0MYD.

Ignore the part number (P05... or 68...) on the same label.

The Ram 2500's Uconnect 4C enters lockout after 3 wrong entries, showing "ENTER CODE" but ignoring all input during the lockout.

To reset: Keep ignition ON for a full 60 minutes. Any power loss resets the timer. Fleet-managed 2500s used in rotation must complete the full 60-minute wait without interruption.

A rejected code on the Ram 2500's Uconnect 4C usually means the wrong serial was submitted. The RA4 label has the serial (T00AM, T00BE, or T0MYD, 14 chars) and the part number (P05... or 68...) — the serial alone generates the code.

HD labels may be hard to read. Clean the sticker or photograph it and zoom in. Contact support for a free re-check if needed.

The Ram 2500's Uconnect 4C uses touchscreen-only code entry — tap each digit on the virtual number pad. No physical preset buttons are used. The radio unlocks after the last digit.

Get Your Ram 2500 2024 Radio Code Now