Multiple warning lights on 2004 Highlander?
After having my oil changed last week, I have multiple warning lights illuminating. Tire pressure flashing once per second, and VBS, TRAC Off, BRAKE, ABS are glowing steadily. I have 137K miles on the vehicle, but have never had any issues with it like this. The vehicle is driving fine, and the braking system seems to be working perfectly. The lights are not on all the time (they stay on sometimes after starting the vehicle, and sometimes they don't). I checked the fuses associated with the lights, and they are all fine.
Without telling me that I need to take it to a dealership and have them hook it up to diagnostic testing machine, has anyone experienced these particular lights coming on simultaneously before? I can't help but think something happened during the oil change to cause this.
Thanks!
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