Drive Axle to Wheel Hub Bolt, Loosening and Tightening, With A Twelve Point Bolt With Ribs

Replace the 12 point bolt
The wheels must not yet touch the ground to tighten the drive axle bolt, the wheel bearing may otherwise be damaged
Press the brake pedal (second mechanic required)
Tighten the 12 point bolt to 70 Nm
Lower the vehicle onto its wheels
Tighten the 12 point bolt an additional 90° (1/4) turn