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This guide is for general information only. EVcourse is not affiliated with Mercedes-Benz or Recharge. Charging speeds and compatibility vary by station, vehicle variant, and conditions. When in doubt, contact Mercedes-Benz or Recharge support.

Troubleshooting

Mercedes-Benz EQA Charging at Recharge

Updated March 2026

The Mercedes-Benz EQA is compatible with Recharge chargers. Here is what you need to know about charging speed, connector fit, and how to handle common problems.

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Compatibility Overview

Approximate values. Actual speeds depend on temperature, battery state, and station load.

Connector match
Compatible
Car connector
CCS2
Network connectors
CCS2
Max charging speed
102 kW
10-80% estimate
35 min
Payment
app, RFID, contactless

Why Your Charging Speed May Differ

The Mercedes-Benz EQA supports up to 102 kW DC charging. Recharge chargers deliver up to 300 kW. Your car's maximum intake is the limiting factor here, capping speed at 102 kW even on a faster charger.

  • Charging slows down above 80% state of charge on most EVs, including the Mercedes-Benz EQA.
  • Cold weather reduces charging speed. The Mercedes-Benz EQA supports battery preconditioning, which helps.
  • If multiple cars share the same Recharge station, power may be split between stalls.

Mercedes-Benz EQA Charging Problems

Mercedes-Benz EQA Charger Won't Start a Session

You connected the cable to your EQA's right rear charge port, but nothing happens. No charging animation on MBUX, no power flowing. This is one of the most frustrating situations at a public charger, but it is almost always fixable on the spot. The cause is usually authentication, cable locking, or the charger itself.

Symptoms

  • CCS2 connector plugged in but MBUX shows no charging activity
  • Charger screen shows an error or stays on the start screen after tapping
  • Plug & Charge does not authenticate automatically at a supported station
  • Charge port LED on the EQA does not turn on or blinks red
  • Mercedes me app shows the car as connected but not charging

What to Do

  1. 1

    Remove and reseat the CCS2 connector

    Pull the connector out of the right rear charge port. Inspect it for visible damage or debris. Push it back in firmly until you hear a click. The charge port LED should respond. If the cable feels loose or wobbly, the connector or port may be dirty.

  2. 2

    Authenticate manually if Plug & Charge failed

    Open the charging network's app on your phone and start the session from there. Or tap your RFID card on the charger's reader. Plug & Charge is convenient but not universal. Many networks still require app-based or card-based authentication.

  3. 3

    Check for scheduled charging in MBUX

    Open the charging settings in MBUX. If a departure time or scheduled charging window is active, disable it. At public chargers, you want charging to start immediately. Scheduled charging is designed for home use where off-peak electricity rates matter.

  4. 4

    Lock and unlock the EQA, then try again

    Use the key or Mercedes me app to lock the car, wait 10 seconds, then unlock it. This resets the charge port locking mechanism and the onboard charging controller. Reconnect the cable after unlocking.

  5. 5

    Try a different connector or charger

    If the station has multiple connectors, try another one. If the entire unit seems unresponsive, move to a different charger. Report the faulty charger through the network's app so other drivers know it is down.

Mercedes-Benz EQA Payment Failed at Charging Station

You are at a public charger with your EQA, but payment will not go through. The charger rejects your card, the app shows an error, or Plug & Charge just does not work. Payment problems are one of the most common reasons a charging session fails to start, and they are almost always fixable without leaving the station.

Symptoms

  • Plug & Charge does not authenticate at a supported station
  • Contactless bank card declined at the charger's payment terminal
  • Charging app shows a payment error or insufficient balance
  • RFID card not recognized by the charger's reader
  • Charger starts the session but stops immediately with a billing error

What to Do

  1. 1

    Try Plug & Charge first

    Simply plug the CCS2 connector into the EQA's right rear charge port. If Plug & Charge is activated in your Mercedes me account, the car and charger should authenticate automatically. Wait up to 30 seconds. If nothing happens, move to the next step.

  2. 2

    Use the charging network's app

    Open the app for the specific charging network (the name is usually on the charger). Select the charger by scanning the QR code or entering the station ID. Start the session through the app. Make sure your payment method in the app is current.

  3. 3

    Try contactless payment at the terminal

    Many newer chargers have a contactless payment terminal. Tap your bank card or phone (Apple Pay, Google Pay). If the terminal does not respond, it may be offline. Try a different card if you have one.

  4. 4

    Check your Mercedes me Charge account

    Open the Mercedes me app and go to your Charge settings. Verify that a valid payment method is linked and that Plug & Charge is enabled. If your payment method expired recently, update it. Changes may take a few minutes to sync to the car.

  5. 5

    Use a different RFID card or roaming provider

    If you have multiple charging cards, try another one. Roaming providers like Chargemap, Maingau, or Shell Recharge cover many networks across Europe. Having a second RFID card from a different provider is a reliable backup.

  6. 6

    Move to a different charger or network

    If nothing works at this station, use MBUX navigation or the Mercedes me app to find another charger nearby. A different network may accept your payment method. Filter by the networks you know your cards work with.

Mercedes-Benz EQA Charging Slower Than Expected

You plugged in your EQA at a fast charger expecting close to 100 kW, but the MBUX display shows 30 kW. Or your home wallbox is delivering 3.6 kW instead of 11 kW. Slow charging on the EQA is rarely a defect. It is usually the battery temperature, your state of charge, or a setting in the Mercedes me app you can adjust quickly.

Symptoms

  • DC fast charging speed well below the 100 kW maximum shown on MBUX
  • AC home or destination charging stuck at 3-4 kW instead of 11 kW
  • Charging speed drops sharply after reaching 60-70% state of charge
  • Charging session starts at reasonable speed then slows within minutes
  • MBUX display shows significantly lower power than the charger's rated output

What to Do

  1. 1

    Route to the charger using MBUX navigation

    Enter the charging station as your destination in MBUX. This activates automatic battery preconditioning, which heats the 70.5 kWh battery pack to the ideal temperature range before you arrive. You will see a notification on the display confirming preconditioning is active. The EQA's heat pump makes this efficient even in cold weather.

  2. 2

    Check your state of charge before plugging in

    For the fastest DC charging on the EQA, arrive between 10-20% state of charge. The 100 kW peak is available in this lower range. If you are already above 70%, the slower speed is expected and normal. Plan your stops accordingly on longer trips.

  3. 3

    Verify the charger is not sharing power

    Look at the charging unit. If it has two CCS2 cables and someone is using the other one, you may be splitting the total capacity. Move to an unoccupied charger if available. Single-connector chargers avoid this problem entirely.

  4. 4

    Check charging settings in MBUX or the Mercedes me app

    Open the charging settings in MBUX or the Mercedes me app. Make sure no departure time charging is active (this delays charging to finish just before departure). Confirm the charge current is set to maximum, not reduced. A reduced setting is the most common fix for slow home AC charging.

  5. 5

    Check if Plug & Charge is working correctly

    The EQA supports Plug & Charge at compatible stations. If authentication failed and the charger defaulted to a lower power tier, unplug, wait 30 seconds, and reconnect at the charge port on the right rear side. Check MBUX for any error messages about authentication.

  6. 6

    Try a different charger or restart the session

    If the speed is still low, unplug, lock and unlock the car, then plug in again. If that does not help, try a different charger entirely. Some chargers cannot deliver their rated power due to grid limitations or hardware degradation.

Common Recharge Issues

Charger stuck in "preparing" state

You authenticated successfully, the charger says "preparing," but it never starts delivering power. This is one of the most reported issues on Recharge stations, especially at older units.

Symptoms

  • Charger screen shows "Preparing" or "Initializing" for more than two minutes
  • Your car's charging indicator does not activate
  • The Recharge app shows the session as active but 0 kW delivered
  • The charger fan spins up but no power flows

How to Fix It

  1. 1

    Wait up to three minutes

    Some Recharge units, particularly the 300kW stations, take longer to complete the power handshake with your car. Give it a full three minutes before taking action.

  2. 2

    Unplug and reconnect

    Remove the CCS2 connector, wait 15 seconds, then plug it back in firmly. This resets the communication between your car and the charger.

  3. 3

    Stop the session in the Recharge app and start a new one

    Open the Recharge app, tap Stop on the active session, wait for it to fully end, then start a new session on the same charger. This clears any stuck state on the backend.

  4. 4

    Try the other connector on the same unit

    Many Recharge stations have two CCS2 connectors. If one is stuck, the other connector on the same unit often works fine.

  5. 5

    Use a different authentication method

    If you started with the app, try your RFID card instead, or vice versa. Sometimes the issue is with the authentication path, not the charger hardware.

Old Fortum branding causes app scan failure

Recharge was originally part of Fortum's charging operations before being spun off as a separate company. Some older stations still display Fortum logos and QR codes. Scanning an old Fortum QR code with the Recharge app may not work, or it may redirect to a dead Fortum page.

Symptoms

  • QR code on the charger opens a Fortum website or shows an error
  • Recharge app says "Charger not found" after scanning
  • Station ID on the physical unit does not match what the Recharge app expects
  • The charger has Fortum branding but is listed as Recharge in third-party apps

How to Fix It

  1. 1

    Ignore the QR code and search by station name in the Recharge app

    Open the Recharge app, use the map or search to find the station by location. The charger will appear under its Recharge name even if the physical unit still says Fortum.

  2. 2

    Enter the charger ID manually

    Look for a numeric ID on the charger, often printed on a sticker near the connector. In the Recharge app, tap "Enter ID" and type it in directly.

  3. 3

    Use RFID or contactless payment instead of the app

    Tap your Recharge RFID card or a contactless bank card on the reader. This bypasses the app entirely and works regardless of the branding on the charger.

  4. 4

    Check if contactless is available on this unit

    Not all Recharge stations support contactless bank card payment. Look for a card reader terminal on the charger. If there is no terminal, you will need the app or an RFID card.

RFID card from old Fortum account not recognized

If you had a Fortum Charge & Drive account and RFID card, it may not work automatically on the Recharge network. Some cards were migrated, others were not.

Symptoms

  • Tapping your old Fortum RFID card shows "Card not recognized" on the charger
  • The charger beeps but does not start a session
  • Your Fortum card works on some stations but not others

How to Fix It

  1. 1

    Log in to the Recharge app and check your RFID cards

    Open the Recharge app, go to your account settings, and look under RFID cards. If your old Fortum card is not listed, it was not migrated automatically.

  2. 2

    Re-register your RFID card

    In the Recharge app, tap "Add RFID card" and follow the steps. You will need the card number printed on the back of your RFID card.

  3. 3

    Use the app to start the session while you wait for RFID activation

    RFID card registration can take up to 24 hours to propagate across all stations. Use the app to authenticate in the meantime.

  4. 4

    Order a new Recharge RFID card if re-registration fails

    Some older Fortum cards use a chip format that is not compatible. You can order a new Recharge RFID card through the app or website.

Contactless payment not accepted

You are trying to tap your bank card or phone to pay, but the charger does not respond or shows an error. Contactless payment availability varies across Recharge stations.

Symptoms

  • No card reader terminal visible on the charger
  • Card reader shows "Payment failed" or does not respond to taps
  • Apple Pay or Google Pay not recognized
  • The charger prompts for an RFID card but you only have a bank card

How to Fix It

  1. 1

    Check if this station supports contactless payment

    Look for a separate payment terminal with a contactless symbol. Not all Recharge stations have been upgraded. The Recharge app shows payment options for each station on the station detail page.

  2. 2

    Try removing and re-holding your card

    Hold your card flat against the reader for at least three seconds. Some terminals need a longer hold than you might expect. Remove the card fully, then try again.

  3. 3

    Fall back to the Recharge app

    If contactless is not working, open the Recharge app and start the session from there. You need a payment method saved in the app.

  4. 4

    Try a different card

    Some Visa Electron and certain prepaid cards are not accepted by the payment terminals. A standard Visa or Mastercard debit or credit card usually works.

Charging speed much lower than expected

The station is rated for 300kW, but your car is only pulling 50kW or less. While your car's battery management limits the maximum speed, Recharge stations can also throttle power.

Symptoms

  • Charger display shows far less power than the station's rated capacity
  • Charging speed drops suddenly mid-session
  • Other cars at the same station are also charging slowly
  • The Recharge app shows the session but at low power

How to Fix It

  1. 1

    Check how many other cars are charging at the same station

    Recharge stations with multiple connectors often share a power cabinet. If two or three cars are charging simultaneously, the available power per car drops. This is normal and not a fault.

  2. 2

    Check your battery level

    DC fast charging slows significantly above 80% on most EVs. If your battery is above 70-80%, the slower speed is your car protecting the battery, not a problem with the Recharge station.

  3. 3

    Check the temperature

    In cold weather, your car may limit charging speed until the battery warms up. This can take 10-15 minutes of charging before speeds increase. Some cars precondition the battery if you set the charger as a destination in navigation.

  4. 4

    Try a different connector at the station

    Individual connectors can have faults that limit power output. If another connector is free, unplug and try it.

  5. 5

    Report the issue in the Recharge app

    If the speed is unusually low and none of the above apply, report it through the Recharge app. Tap the active session and look for a "Report issue" option. This helps Recharge identify hardware problems.

Recharge App Tips

  • Save a payment method in the Recharge app before you arrive at the station. Adding a card while standing at a charger in the rain is not fun.
  • Use the Recharge app map to check station availability before driving there. The real-time status is generally reliable for showing which connectors are free.
  • Enable push notifications in the Recharge app. You will get an alert when your session ends, which is useful if you are in a shop or restaurant nearby.
  • If the app is slow to load or crashes, force-close it and reopen. The Recharge app occasionally hangs after a system update on your phone.
  • Check the station detail page in the app for the exact connector types and maximum power. Some Recharge stations have both 50kW and 300kW connectors at the same location.

Payment Tips

  • Contactless bank card payment is being rolled out but is not available at every Recharge station yet. Always have the app or an RFID card as a backup.
  • The Recharge app supports multiple saved payment cards. If one fails, switch to another card in the app settings before trying again.
  • RFID cards from roaming providers like Plugsurfing or NewMotion work at most Recharge stations, but not all. Check your roaming provider's coverage map.
  • If you are charged for a session that did not deliver power, you can dispute it through the Recharge app under your charging history. Select the session and tap "Report a problem."

Frequently Asked Questions

Can the Mercedes-Benz EQA charge at Recharge?
Yes. The Mercedes-Benz EQA uses a CCS2 connector, which is supported by Recharge chargers. Maximum charging speed will be up to 102 kW.
How long does it take to charge a Mercedes-Benz EQA at Recharge?
Charging a Mercedes-Benz EQA from 10% to 80% at Recharge takes approximately 35 minutes at up to 102 kW. Actual times vary depending on temperature, battery condition, and station load.
How do you pay at Recharge?
Recharge accepts app, RFID, contactless. Check the Recharge app or website for current pricing and subscription options.

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