Activating this trainer:
Press F1 at main menu.
Listen for 'Trainer Activated'.
Press desired hotkey. All hotkeys can be changed on the trainer.
NumPad1: Infinite Health
NumPad2: Change Coin Bricks By 5000
NumPad3: Change White Bricks By 500
NumPad4: Unlimited Nitro
NumPad5: Super Speed / Super Jump
Coin Bricks: First collect some coin bricks and then press hotkey to add more. You will need to collect a coin brick again to see the value has updated. Does not work while being on a mission!
White Bricks: First collect some white bricks and then press hotkey to add more. You will need to collect a white brick again to see the value has updated. Does not work while being on a mission!
Super Speed / Jump: While active your movement speed and jump height are greatly increased.
Unlock more trainer options including updates from here - Lego City Undercover Trainer