Starting of the engine (12) is inhibited based on the engine lubrication status.

Accordingly, when the engine start key is lost or the like, a new engine start key is created for starting the engine economically and easily without requiring replacement of the entire theft prevention device.

Additionally, using a by-pass facility starting the engine is established.

To initiate start up of the engine, the pawl is removed from engagement with the ratchet wheel.

As a result, the start of the engine can be completed as soon as possible while retaining the startability of the internal combustion engine.

The engine control means causes the engine (10) to be started when the accelerator opening degree is greater than an engine start threshold value for starting the engine (10).

Unstable idling immediately after engine start is stabilized.

When a predetermined starting condition is satisfied, the internal combustion engine (10) is started by cranking the internal combustion engine (10) with the MG (2).

The internal combustion engine is started by means of the generator (7) operating in motorized operation.

The power outputting device also detects the state of an engine, and calculates an engine start-up torque necessary for starting-up the engine, based on that state.

Rapid engine start promptly occurs, even under very cold ambient conditions.

According to said method, a torque characteristic of the electric motor is pre-controlled for the stopping or starting of the internal combustion engine.

A second starting system is additionally provided in order to start the internal combustion engine.

cold start system or device means a system which temporarily enriches the air/fuel mixture of the engine thus assisting the engine to start

A first circuit signals the cold start aid to commence operation of the cold start aid in anticipation of engine starting.