Honda Accord Sedan 2017 Owner's Manual page 578

uuJump StartinguJump Starting Procedure
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What to Do After the Engine Starts
Once your vehicle's engine has started, remove the jumper cables in the following
order.
1. Disconnect the jumper cable from your vehicle's ground.
2. Disconnect the other end of the jumper cable from the booster battery -
terminal.
3. Disconnect the jumper cable from your vehicle's battery + terminal.
4. Disconnect the other end of the jumper cable from the booster battery +
terminal.
Have your vehicle inspected by a nearby service station or a dealer.
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