Mercedes-Benz EQS Charging at Badenova

Mercedes-Benz EQS Charger Won't Start a Session

You connected the CCS2 cable to your EQS's right rear charge port, but the Hyperscreen shows no charging activity. No power flowing, no progress. This is frustrating, especially in a flagship sedan where everything should just work. The cause is usually authentication, cable seating, or the charger itself, not the EQS.

Symptoms

• CCS2 connector plugged in but the Hyperscreen shows no charging activity
• Charger screen displays an error or stays idle after authentication attempt
• Plug & Charge does not authenticate automatically at a supported station
• Charge port LED does not illuminate or blinks an error pattern
• Mercedes me app shows the EQS as connected but not charging

What to Do

1. 1

   Remove and firmly reseat the CCS2 connector

   Pull the connector out of the right rear charge port. Check for debris or moisture. Push it back in straight and firm until you hear a click and see the charge port LED respond. The CCS2 connector is heavy, so support it with both hands to ensure proper alignment.

2. 2

   Authenticate manually if Plug & Charge failed

   Open the charging network's app and start the session by scanning the QR code or selecting the charger. If you have an RFID card for this network, tap it on the reader. Do not wait for Plug & Charge if it did not work within 30 seconds.

3. 3

   Disable scheduled charging in MBUX

   On the Hyperscreen, open Settings, then Charging. Turn off any departure time or scheduled charging window. At a public charger, you want charging to start immediately. Re-enable scheduled charging when you are back at your home wallbox.

4. 4

   Lock and unlock the EQS to reset the charge controller

   Use the key or Mercedes me app to lock the car. Wait 15 seconds, then unlock. This resets the charge port locking mechanism and the onboard charging communication module. Reconnect the cable after unlocking.

5. 5

   Try a different connector or charger at the station

   If the station has multiple CCS2 connectors, try a different one. If the entire station seems unresponsive, use MBUX navigation to find another nearby charger. Report the faulty charger through the network's app.

Mercedes-Benz EQS Payment Failed at Charging Station

You are standing next to your EQS at a public charger and payment will not go through. Plug & Charge did not activate, the app shows an error, or your card was declined. Payment failures are one of the most common reasons charging sessions do not start. With the EQS, you have multiple authentication options to try before giving up.

Symptoms

• Plug & Charge does not authenticate when the CCS2 cable is connected
• Contactless card declined at the charger's payment terminal
• Mercedes me Charge or the network's app shows a payment error
• RFID card not recognized by the charger reader
• Session starts but stops immediately with a billing-related error

What to Do

1. 1

   Try Plug & Charge by connecting the cable

   Plug the CCS2 connector into the EQS's right rear charge port. Wait up to 30 seconds for Plug & Charge to authenticate. Check the Hyperscreen for a charging confirmation. If nothing happens after 30 seconds, Plug & Charge is not working at this station.

2. 2

   Use the charging network's app to start the session

   Open the app for the charging network shown on the charger. Scan the QR code or enter the charger ID. Start the session through the app. Verify your payment method in the app is valid and not expired.

3. 3

   Try contactless payment at the charger terminal

   If the charger has a contactless payment terminal, tap your bank card, Apple Pay, or Google Pay. If the first card is declined, try a different one. Some terminals accept only certain card brands.

4. 4

   Verify your Mercedes me Charge account

   Open the Mercedes me app. Go to Charge settings and check that Plug & Charge is enabled and your payment method is current. If you recently changed your payment method, it may need time to sync. Try restarting the Mercedes me app.

5. 5

   Try a different RFID card or roaming provider

   If you carry multiple RFID cards, try another network. Roaming providers with broad European coverage (Chargemap, Maingau, Shell Recharge) can fill gaps where Mercedes me Charge does not reach.

6. 6

   Find an alternative charger nearby

   If payment fails on this charger entirely, use the Hyperscreen to find another station nearby. A different charging network may accept your payment method. Filter by the networks you know work with your cards.

Mercedes-Benz EQS Charging Slower Than Expected

You plugged in your EQS at a 300 kW charger expecting close to 200 kW, but the Hyperscreen shows 50 kW. Or your home wallbox is stuck at 3.6 kW instead of 11 kW (or 22 kW if you have the optional upgrade). The EQS has a huge 118 kWh battery that can take a while to warm up. Slow charging is almost always temperature, state of charge, or the charger, not a defect.

Symptoms

• DC fast charging speed well below the 200 kW maximum shown on the Hyperscreen
• AC charging stuck at 3-4 kW instead of 11 kW or 22 kW
• Charging speed drops sharply after reaching 50-60% state of charge
• Charging session starts at reasonable speed but slows within minutes
• The 118 kWh battery takes significantly longer to charge than expected

What to Do

1. 1

   Route to the charger using MBUX navigation

   Enter the charging station as your destination on the Hyperscreen or MBUX. This activates automatic battery preconditioning for the 118 kWh pack. The EQS will display a preconditioning notification. Given the large battery, start routing at least 20-30 minutes before arrival for maximum benefit in cold weather.

2. 2

   Check your state of charge before expecting peak speed

   The EQS reaches 200 kW only at lower state of charge levels. For the fastest DC charging, arrive between 10-20%. If you are above 60%, the speed reduction is normal. With 580 km of range, you often do not need to charge above 80% on road trips.

3. 3

   Verify the charger can deliver the speed you expect

   Check the charger's rated output on the unit itself or in the charging app. A 50 kW charger will never give your EQS more than 50 kW. Look for chargers rated 150 kW or higher to take advantage of the EQS's capabilities. Avoid stalls paired with another vehicle.

4. 4

   Check AC charging settings and wallbox compatibility

   Open the charging settings in MBUX. Confirm the charge current is set to maximum. If you have the optional 22 kW onboard charger, verify your wallbox is 3-phase 32A. For the standard 11 kW charger, you need at least 3-phase 16A.

5. 5

   Check if Plug & Charge negotiated the correct power

   The EQS supports Plug & Charge. Occasionally, authentication issues cause the charger to default to a lower power tier. Unplug from the right rear charge port, wait 30 seconds, and reconnect. Check MBUX for any authentication errors.

6. 6

   Try a different charger

   If the speed is still low after checking all settings, try a different charger. Some chargers degrade over time. Use MBUX navigation or the Mercedes me app to find a high-power charger (150 kW+) nearby.

App-only payment with no backup option at the charger

Badenova chargers require the Badenova app to start a session. There is no contactless card reader on the charger and no RFID option. If the app is not working, you cannot charge.

Symptoms

• The charger has no contactless payment terminal or RFID reader
• You do not have the Badenova app installed and cannot download it at the station
• The app will not load or crashes when trying to start a session
• You have no mobile data signal at the station and cannot use the app

How to Fix It

1. 1

   Install and set up the Badenova app before you need it

   Download the Badenova app and create an account with a valid payment method before your first visit. Trying to set up an account at the station, possibly with poor signal, is a frustrating experience you can avoid.

2. 2

   Try connecting to Wi-Fi if your mobile data is weak

   Some Badenova stations or nearby businesses may offer Wi-Fi. If your mobile data is too weak to load the app, look for available networks. Even a slow connection is enough to start a session.

3. 3

   Restart the app or your phone

   If the app crashes or freezes, close it completely and reopen it. If that does not help, restart your phone. App-only chargers depend entirely on your phone working, so basic troubleshooting matters.

4. 4

   Drive to an alternative charger with contactless payment

   If the app is genuinely broken or you have no signal, you need a charger that accepts contactless payment or RFID. Check another charging app (Ionity, EnBW mobility+, or a roaming app) for the nearest alternative station. This is the downside of app-only networks: no app, no charge.

5. 5

   Check if a roaming app supports Badenova stations

   Some roaming platforms (like EnBW mobility+ or Maingau) may include Badenova stations. If you already have a roaming app installed, search for the station there. You can sometimes start a session through a roaming app when the native app is not cooperating.

Regional coverage limited to southwestern Germany

Badenova's network is concentrated in the Baden-Württemberg region, especially around Freiburg, the Upper Rhine area, and surrounding towns. Outside this region, you will not find Badenova chargers.

Symptoms

• The Badenova app shows no stations outside the Freiburg/Baden region
• You assumed Badenova coverage would extend along the Autobahn but it does not
• The nearest Badenova station is 100 km or more from your destination
• You are driving through Germany and planned stops based on Badenova but ran into coverage gaps

How to Fix It

1. 1

   Check Badenova coverage before planning your route

   Open the Badenova app and look at the station map. You will see that coverage is regional, not national. If your trip extends beyond southwestern Germany, you need additional networks.

2. 2

   Install apps for national German networks

   For travel across Germany, install EnBW mobility+ (large national network), Ionity (Autobahn-focused), or Fastned. These networks have stations along major highways throughout the country.

3. 3

   Use a roaming app for multi-network access

   EnBW mobility+ and Maingau EinfachStromLaden work as roaming apps that access chargers from dozens of operators. One app covers you across Germany instead of installing a separate app for each regional operator.

4. 4

   Plan with a multi-network route planner for longer trips

   A Better Routeplanner (ABRP) shows chargers from all operators. Enter your vehicle model and destination to get optimized stops. Badenova stations will appear where they exist, and other networks fill the gaps.

App interface in German only

The Badenova app is designed for the German market and the interface is in German. If German is not your language, navigating the app takes extra effort.

Symptoms

• All app menus and buttons are in German
• Error messages from the charger (shown in the app) are in German
• You cannot find the 'start session' button because labels are in German
• Account setup and payment forms are in German

How to Fix It

1. 1

   Learn the key German charging terms

   'Laden starten' means start charging. 'Laden beenden' means stop charging. 'Verfügbar' means available. 'Besetzt' means occupied. 'Außer Betrieb' means out of order. 'Bezahlung' means payment. These cover most of what you need.

2. 2

   Set up your account at home with a translation tool open

   Create your Badenova account and add your payment method at home where you can take your time. Use Google Translate or a similar tool to translate the forms. You only need to do this once.

3. 3

   Use your phone's built-in app translation

   On Android, the system can translate app interfaces into your language. On iOS, you can screenshot any page and use the built-in translation feature. This helps with settings you do not visit often.

4. 4

   Memorize the session flow

   The flow is the same every time: open app, find station on map, select charger, tap start. Once you know the sequence, the German labels are less of a barrier. Practice at home before your first real session.

Stations at company premises with limited access hours

Some Badenova chargers are installed at business locations or company parking areas that have restricted access during evenings, weekends, or holidays.

Symptoms

• You arrived at a station and the parking area is gated or locked
• The charger is accessible during business hours but not when you need it
• The app shows the station as available but you physically cannot reach it
• Weekend or holiday access is restricted

How to Fix It

1. 1

   Check the station details in the app for access hours

   Some Badenova stations list opening hours or access restrictions in the station details. Before driving there, look for notes about access times, especially if you plan to charge in the evening, early morning, or on weekends.

2. 2

   Look for a gate code or intercom

   Some company premises with public chargers provide a gate code or intercom button for EV drivers. Check the station listing in the app or look for instructions near the gate entrance.

3. 3

   Drive to a publicly accessible alternative

   If the station is behind a locked gate, your only option is to find another charger. Check the Badenova app or a roaming app for the next nearest station that is on a public road or in a publicly accessible parking area.

4. 4

   Prefer stations at public locations when planning ahead

   For reliability, prioritize Badenova stations that are on public streets or at commercial locations (supermarkets, public parking garages). These are accessible 24/7 regardless of business hours.

Fewer fallback stations when a charger is broken

Badenova is a smaller regional network. If the charger you planned to use is out of order, the next Badenova station may be far away. Larger networks offer more alternatives within a short drive.

Symptoms

• You arrived and the charger shows 'Außer Betrieb' (out of order)
• The next Badenova station is 20 km or more away
• You do not have another charging app installed
• Your battery is low and you need to charge now

How to Fix It

1. 1

   Check for other Badenova stations nearby

   Open the Badenova app and look at the map for alternative stations in the area. Even in their core region, stations may be spaced 10 to 30 km apart.

2. 2

   Search for chargers from other operators

   Open a roaming app (EnBW mobility+, Maingau, or Chargemap) and search for any available fast charger nearby, regardless of operator. In Baden-Württemberg, EnBW has good coverage that often fills Badenova's gaps.

3. 3

   Look for AC chargers as a last resort

   If no DC fast charger is available, an AC charger at a hotel, parking garage, or public lot can add enough range to reach the next working fast charger. It is slower, but it keeps you moving.

4. 4

   Report the broken charger in the Badenova app

   Let Badenova know the charger is out of order. Smaller networks depend on user reports to dispatch maintenance. Your report helps the next driver.

5. 5

   Always have a backup network app installed

   With any smaller regional network, carry at least one additional charging app (like EnBW mobility+ or Ionity) as insurance. Setting this up takes five minutes and saves you from being stranded.