Mercedes-Benz EQB Charging at Recharge

Mercedes-Benz EQB Charger Won't Start: Quick Fixes

You have connected your Mercedes-Benz EQB to a public charger, but the session will not start. MBUX shows nothing, the charger sits idle, and you are wondering what is wrong. This is one of the most common complaints at public chargers, and it is usually fixable on the spot.

Symptoms

• The charger screen stays on 'waiting' or 'connect vehicle' after plugging in
• MBUX does not show any charging activity
• The EQB's charge port LED does not illuminate
• The charger returns an error code after you connect
• The CCS2 connector does not click into place

What to Do

1. 1

   Unlock the EQB and open the charge port

   Ensure the car is unlocked. Press the charge port flap to open it. On some EQB models, you can also open it through the Mercedes me app.

2. 2

   Insert the connector firmly

   Push the CCS2 or Type 2 connector straight into the port until it clicks. The charge port is on the right side of the EQB. A locked connector triggers the charging protocol.

3. 3

   Authenticate at the charger

   Tap your RFID card on the charger reader, start the session in the network app, or tap your bank card on the contactless terminal. The charger needs authorization before sending power.

4. 4

   Disable scheduled charging in MBUX

   In MBUX, navigate to EV settings, then charging. If a schedule is set, switch to immediate charging so the EQB does not wait for a timer.

5. 5

   Disconnect and retry

   Unplug the cable, wait 15 seconds, and reconnect. This forces a fresh handshake between the EQB and the charger.

6. 6

   Try another charger

   If the charger remains unresponsive, it is likely out of service. Move to a different stall or station and report the faulty unit through the network's app.

Mercedes-Benz EQB Charging Payment Failed: Fix Now

You have connected your Mercedes-Benz EQB to a charger, but the payment will not go through. RFID not recognized, app error, or bank card declined. This is a charger-side issue, not an EQB problem, but it still blocks your session. Here is how to get charging.

Symptoms

• The charger displays 'authentication failed' or 'payment declined'
• Your RFID card tap produces no response
• The charging app returns an error when starting a session
• Contactless bank card payment is declined
• The charger asks for payment but no method works

What to Do

1. 1

   Try an alternative payment method

   Switch from RFID to the charging app, or from the app to a contactless bank card. Having multiple options ensures one failure does not strand you.

2. 2

   Check your account status

   Open the charging app and verify your payment method, balance, and subscription status. Fix any issues before retrying.

3. 3

   Verify the charger supports your network

   Look for provider logos on the charger. If yours is not there, you need ad-hoc payment via QR code or a different provider.

4. 4

   Scan the QR code for ad-hoc payment

   Most European chargers have a QR code that opens a browser-based payment page. Pay with any bank card, no app needed.

5. 5

   Cancel and restart the session

   If payment seemed to go through but charging did not start, cancel in the app and try again with a fresh authorization.

6. 6

   Contact the network's support

   The charger should display a phone number. The operator can sometimes authorize sessions remotely or troubleshoot payment issues.

Mercedes-Benz EQB 350+ Charging Slow: How to Fix It

Your Mercedes-Benz EQB 350+ supports up to 102kW DC fast charging, which is moderate for its class. If the MBUX display is showing far less than that, every charging stop takes longer than it should. Here is what affects the EQB's charging speed and how to improve it.

Symptoms

• DC charging power shown on MBUX is well below 102kW
• Charging the 70.5kWh battery takes significantly longer than expected
• Speed drops noticeably above 70% state of charge
• AC charging is stuck below 11kW at a faster station
• MBUX displays a battery temperature warning or conditioning indicator

What to Do

1. 1

   Check charging power in MBUX

   Open the charging status screen on MBUX. It displays current kW, battery temperature, and estimated completion time. This tells you whether the car or charger is limiting speed.

2. 2

   Precondition the battery before arriving

   Enter the charging station as a destination in MBUX navigation. The EQB will precondition the battery to optimal temperature while you drive. This is the single most effective step in cold weather.

3. 3

   Find a charger rated at 100kW or more

   Use the Mercedes me app or a charger map to locate high-power stations. Ionity, Fastned, and some Shell Recharge stations offer 100kW+ chargers.

4. 4

   Avoid power-sharing stalls

   Choose a charger pair where the adjacent stall is empty. This gives the EQB the full output of the charger.

5. 5

   Charge between 10% and 80%

   Plan stops to arrive between 10% and 15% and leave at 80%. This keeps you in the EQB's fastest charging window.

6. 6

   Check for software updates

   Mercedes releases over-the-air updates that can improve charging behavior. Check MBUX under Settings for available updates.

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.