Dashcam guide · 3 min read
Will a Dashcam Hardwire Void My Warranty or Drain My Battery?
Hardwiring — powering the dashcam straight from the car instead of a cigarette-lighter plug — is what makes tidy, hidden installs and 24-hour parking mode possible. Two questions come up every time, so let's answer them plainly.
Will it void my car warranty?
No — not when it's done properly. As long as parking surveillance is what you're after, we wire it the right way, tapping power cleanly without cutting into or damaging the car's original harness. Done correctly, your car warranty stays intact.
Will parking mode drain my battery?
No. Our hardwire installs include voltage protection that automatically cuts power to the camera before your battery drops too low. That means you can leave parking mode running and still start the car the next morning — safe even on an older battery.
The key is who does the wiring
A messy or lazy hardwire is where problems start. We route every cable behind the trim, use the correct fuse tap or OBD connection, and set the cut-off voltage sensibly. That's the difference between a clean, worry-free install and a headache.
Mr Car Care fits hardwire/parking-mode setups at your home or office across the Klang Valley, with a 6-month workmanship warranty on the installation.
Ready to get your dashcam fitted?
We come to your home or office anywhere in the Klang Valley. Pay only when it works.
Book an install →