17-03-2016, 06:50 AM
Many modern cars run the headlamp bulbs dip and main filaments in series I think as "running" lights when side lights and ignition is on. My dear much love Hyundai coupe did this and yes, I had to replace the bulbs every 2 to 3 years, but they were 90/ 150 Watt night fright searchlight bulbs!
Boater Sam.
