See also:

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. The brak ...

Other markings
The following makings are also placed on the sidewall. Maximum permissible inflation pressure The maximum cold inflation pressure to which this tire may be inflated. For example, “350 kPa (51 PSI) ...

Air inlet selection button
Air inlet selection button ON position (recirculation): Interior air is recirculated inside the vehicle. Push the air inlet selection button to the ON position for fast cooling with the air condition ...