Toyota Yaris: If Trouble Arises / Emergency Starting

Battery Runs Out

Jump-Starting Jump-starting is dangerous if done incorrectly. So follow the procedure carefully. If you feel unsure about jump-starting, we strongly recommend that you have a competent service technician do the work...

Starting a Flooded Engine

If the engine fails to start, it may be flooded (excessive fuel in the engine). Follow this procedure: If the engine does not start within 5 seconds on the first try, wait 10 seconds and try again...

Other information:

Toyota Yaris XP210 (2020-2026) Reapir and Service Manual: External BBC Circuit (P33B300)

DESCRIPTION When the engine is started (high electrical load) from engine stopped by the stop and start control, the external backup boost converter (eco run vehicle converter assembly) supplements auxiliary battery voltage in order to prevent the function from being disabled due to decrease in power source voltage supplied to the navigation system...

Toyota Yaris XP210 (2020-2026) Owner's Manual: Tire Inflation Pressure

Inspect all tire pressures monthly (including the spare) when the tires are cold. Maintain recommended pressures for the best ride, handling, and minimum tire wear. Refer to the specification charts. With tire pressure monitoring system: After adjusting the tire pressure, initialization of the tire pressure monitoring system is necessary to make the system operate normally...