Why do dash lights come on when touching brake pedal on Hyundai Santa Fe?

Dash lights may illuminate when you touch the brake pedal in a Hyundai Santa Fe due to the activation of the brake light switch. This switch engages the brake lights and can trigger various warning indicators on the dashboard if there's an issue with the braking system or if the vehicle's computer detects a fault. Additionally, if the brake fluid level is low or there’s a problem with the ABS system, it may also cause warning lights to activate. It's advisable to check for any error codes or consult a mechanic to address any underlying issues.