Here is code :

1. Constraint create
you.wheelFL= phcon_add(PH_WHEEL, you, my);
phcon_setparams1(you.wheelFL, my.x, vecUp, vecRight);
phcon_setparams2(you.wheelFL, vector(0,0,0), nullvector, vector(you.suspensionERP, you.suspensionCFM,0));

2. Turning code
my.targetSteer=clamp(my.targetSteer,-40,40);
phcon_setparams2(my.wheelFL, vector(my.targetSteer,my.targetSteer,0), nullvector, vector(my.suspensionERP, my.suspensionCFM,0));
phcon_setparams2(my.wheelFR, vector(my.targetSteer,my.targetSteer,0), nullvector, vector(my.suspensionERP, my.suspensionCFM,0));

It does not matter that where is car creating. I have tried it.

Olzii

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