BYD SEAL Charging at Atlante

BYD Seal Charger Won't Start? Step-by-Step Fix

You have plugged in your BYD Seal but the charger refuses to start. Screen errors, no response, or the car is not acknowledging the connector. With the Seal's 800V system, the charging handshake is slightly more complex, but most failed starts have simple causes. Let's work through them.

Symptoms

• Charger display shows an error or stays on the authentication screen
• CCS2 connector clicks in but no charging activity begins
• BYD Seal dashboard shows no charging indicator
• Charger starts the handshake but then aborts with an error
• Type 2 AC cable connected but no power flowing

What to Do

1. 1

   Read the charger display

   Check for error messages, authentication prompts, or fault indicators. If it says 'communication error' after a brief attempt, the charger may be struggling with the 800V handshake.

2. 2

   Unplug and replug the connector

   Remove the CCS2 connector completely, wait 15 seconds, and reinsert it firmly. Make sure it locks into the Seal's charge port with an audible click.

3. 3

   Complete authentication

   Tap your RFID card, start the session in the network app, or use contactless payment. Try both pre-plug and post-plug authentication sequences.

4. 4

   Inspect the charge port

   Check the Seal's charge port for debris, ice, or visible damage. Clean gently if needed. Make sure the port flap is fully open.

5. 5

   Restart the car's systems

   Turn the BYD Seal off completely, wait 30 seconds, then turn it back on. This resets the charging communication system and can resolve handshake issues.

6. 6

   Try a different charger

   If this stall consistently fails, try another one. For persistent 800V handshake issues, look for newer generation chargers (2022 or later installations) which tend to have better protocol support.

BYD Seal Charging Payment Failed? How to Fix It

You are at a charger with your BYD Seal and the payment will not work. Your card is rejected, the app is not cooperating, or you cannot figure out how to pay at this station. Payment issues are frustratingly common across European charging networks. Here is how to sort it out and start charging.

Symptoms

• RFID card gets no response when tapped
• Charging app shows payment error or transaction declined
• Contactless bank card declined at the charger
• Charger displays authentication required but does not accept your method
• Session terminates immediately due to billing failure

What to Do

1. 1

   Check the charger's accepted payment methods

   Look for logos, stickers, and instructions on the charger showing which RFID cards, apps, or bank card types it accepts.

2. 2

   Use the network's own app

   Scan the QR code on the charger or search for the network's app. Register, add a payment method, and start the session through the app.

3. 3

   Try different payment methods

   Switch between RFID, contactless, and app payment. A roaming provider like Plugsurfing, Shell Recharge, or Chargemap may cover this charger.

4. 4

   Check your bank for blocked transactions

   Open your banking app to check for declined pre-authorizations. Call your bank if needed, or try a card with a higher available balance.

5. 5

   Try another stall

   The payment reader on one stall may be broken while others work. Try the next stall before leaving the station.

6. 6

   Find an alternative station

   If nothing works, search for a nearby station on a network where your payment methods work. Filter by network or payment type in your app.

BYD Seal Charging Slowly? 800V LFP Explained Here

Your BYD Seal has an impressive 150kW DC capability and 800V architecture, but you are not seeing those numbers on the charger display. The Seal uses an LFP battery, which is safe to charge to 100% daily but is significantly more sensitive to cold than NMC chemistry. Without preconditioning, winter charging can be frustratingly slow. Here is what affects your speed and how to improve it.

Symptoms

• DC charging power well below 150kW even on a high-power charger
• Dramatically slow charging in cold weather, sometimes under 30kW
• AC charging not reaching 11kW
• Charging speed tapers heavily above 60-70% SOC
• 800V charger delivers no better speed than a 400V one

What to Do

1. 1

   Check the temperature

   If it is below 10C, cold is the primary cause of slow LFP charging. Below 0C, expect speeds to be a fraction of the 150kW maximum. Plan for longer stops in winter.

2. 2

   Drive longer before charging in cold weather

   Without preconditioning, the only way to warm the Seal's LFP battery is to drive. Highway driving for 30-45 minutes before a DC stop will significantly improve initial charging speed.

3. 3

   Look for high-power chargers

   To access the Seal's 150kW capability, you need a charger rated at 150kW or above. Check the charger label or app. Many older CCS2 stations max out at 50kW.

4. 4

   Arrive at a lower SOC

   The Seal charges fastest between 10-50% SOC. Plan road trip stops to arrive between 10-20% for maximum speed. The taper above 70% is significant.

5. 5

   Avoid power-sharing stalls

   Choose a charger stall where no other car is using the paired stall. This gives you the full power allocation from the station.

6. 6

   For AC charging, use a 3-phase connection

   The Seal supports 11kW AC via Type 2. A single-phase cable or charger limits you to about 3.6kW. Use a 3-phase Type 2 cable on an 11kW or higher charger.

New station with teething problems

Atlante is expanding rapidly, and many stations are brand new. Newly installed chargers sometimes have firmware bugs, incomplete network configuration, or hardware that has not been fully tested under real-world conditions.

Symptoms

• Charger turns on but fails to communicate with your vehicle
• Session starts but drops after a few seconds
• Charger screen shows an error code you have never seen before
• Station appears on the map but the chargers are not yet operational

How to Fix It

1. 1

   Try a different charger at the same station

   New stations often have multiple units and the issue may be limited to one charger. Try another unit before giving up on the location.

2. 2

   Unplug, wait 30 seconds, and retry

   New charger firmware sometimes fails on the first handshake but succeeds on the second attempt. A short wait lets the charger reset its session state.

3. 3

   Start the session through the Atlante app

   If the charger's screen or contactless reader is not working properly, the app provides a separate communication path to the charger's backend. This can bypass local hardware issues.

4. 4

   Check the Atlante app for station status notes

   Atlante sometimes posts notices about newly activated stations that are still in testing. The station detail page in the app may show a note about limited functionality.

5. 5

   Report the issue and move to the next station

   Use the Atlante app to report the problem. New station issues are usually fixed quickly once reported. Check the app for the nearest alternative Atlante or competitor station.

App crashes on older phones

The Atlante app can be unstable on older phones or phones running outdated operating systems. The app may crash during login, while loading the map, or in the middle of starting a session.

Symptoms

• App closes unexpectedly when you open the station map
• App freezes during the payment screen
• Login screen loads but the app crashes after entering credentials
• App works briefly but crashes when you try to start a session

How to Fix It

1. 1

   Update the Atlante app to the latest version

   Atlante pushes frequent updates that fix stability issues. Open the App Store or Google Play and check for updates before your trip.

2. 2

   Clear the app cache

   On Android, go to Settings, Apps, Atlante, and clear the cache. On iPhone, delete and reinstall the app. Corrupted cache data is a common cause of crashes.

3. 3

   Check your phone's operating system version

   The Atlante app may require iOS 15+ or Android 10+. If your phone is on an older version, update if possible. If your phone cannot update, you may need a roaming app as a backup.

4. 4

   Use contactless payment as a fallback

   If the app keeps crashing and the station supports contactless, tap your credit or debit card on the charger's payment terminal. Not all Atlante stations have this yet, but it completely bypasses the app.

5. 5

   Try a roaming app

   Apps like Chargemap, Shell Recharge, or Electropass can start sessions at Atlante stations without using the Atlante app. Check roaming coverage before relying on this.

Contactless payment terminal not activated

Atlante is rolling out contactless card payment across its network, but not every charger has an active terminal yet. Some units have the hardware installed but the payment function is not turned on.

Symptoms

• Card reader is visible on the charger but does not respond to a tap
• Screen says 'Use app to start' with no contactless option shown
• Contactless symbol is printed on the charger but the reader light is off
• You see a payment terminal but tapping produces no response

How to Fix It

1. 1

   Download and use the Atlante app

   At stations where contactless is not yet active, the Atlante app is the primary payment method. Download it before your trip and add a payment card in advance.

2. 2

   Check the charger screen for payment instructions

   Some Atlante chargers display which payment methods are currently available. If contactless is not listed, the terminal is not active at that unit.

3. 3

   Try a different charger at the same station

   Contactless activation sometimes rolls out unit by unit. Another charger at the same station may have an active terminal.

4. 4

   Use a roaming RFID card or app

   If you have an RFID card from a roaming provider, try tapping it. Some Atlante stations accept roaming RFID even when the contactless card terminal is not active.

Charger screen hard to read in direct sunlight

Some Atlante charger screens have low brightness levels that make them nearly impossible to read in bright sunlight. This is especially common at stations in Southern Europe during summer.

Symptoms

• Screen content is barely visible outdoors during the day
• You cannot read the price, status, or error messages on the screen
• Screen appears to be off but the charger is actually on
• You have to cup your hands around the screen to read it

How to Fix It

1. 1

   Use your body or hand to shade the screen

   Stand to block direct sunlight from hitting the screen. Even partial shade can make the display readable.

2. 2

   Take a photo of the screen with your phone

   Your phone camera can sometimes capture what your eyes cannot. Take a photo and zoom in to read the text.

3. 3

   Use the Atlante app to monitor your session

   All session information (charging speed, energy delivered, cost, estimated time) is available in the app. You do not need the charger screen to track your session.

4. 4

   Start the session entirely through the app

   If you cannot read the screen at all, use the Atlante app to select the charger, start the session, and stop it when done. This avoids needing to interact with the screen.

Cable connector requires specific angle to lock

Some Atlante charger cables need to be inserted at a particular angle or with extra force for the CCS2 connector to seat properly. If it is not fully locked, the session will not start.

Symptoms

• Connector feels like it is in but the charger does not recognize it
• Charger screen says 'Connect cable' even though the cable is plugged in
• You hear a partial click but the connector is not locked
• Connector slides back out after you let go

How to Fix It

1. 1

   Push the connector straight in, then slightly upward

   Some Atlante CCS2 connectors need a slight upward tilt after the initial push to engage the locking mechanism. You should feel and hear a solid click.

2. 2

   Check for debris in the vehicle's charging port

   Dust, ice, or a small pebble in the port can prevent the connector from seating fully. Inspect the port and brush out anything you find.

3. 3

   Make sure the vehicle is unlocked and ready to charge

   Some vehicles lock the charging port flap or disable the inlet when the car is locked or in drive mode. Ensure the car is in park and unlocked.

4. 4

   Try a different cable if the charger has two

   If the charger has two CCS2 cables, try the other one. One cable may have a slightly worn connector that does not seat as easily.