Toyota Repair: ABS, 4WD & hand brake light on, tyre alignment, autotransmission

Question
Hi Ted,
I've Toyota Estima (Japan G spec)or known as Previa in US, year 2001, mileage 110000km, 2.4cc with 4WD active torque control, Autotransmission with 2WD %26 4WD drive options.

I just send my car for tyre alignment %26 balancing and mechanic did some adjustment due to rear tyres little bit misalign. After drive a car about 15km, I just notice that ABS,4WD and hand brake light on simultaneously. I'm tried few times to stop and restart the engine and the same alarms still appears.

Appreciate if you could give some advice on what to do.
Thanks

Rgds
Che Zaki

Answer
You should go back to them and ask them to get the trouble codes that are in the computer, if they are not able to do this then you either need to go the toyota dealer or someone that can connect a scantool and get those codes to find out what the problem may be. There is something wrong with the ABS system, sometimes one of the sensors, yaw rate or deceleration sensors may have be recalibrated after doing an alignment.