Force India will finish second practice early at the Bahrain Grand Prix on Friday so they can return to their hotel before dark.
The decision comes after four team mechanics narrowly avoided being hit by petrol bombs during a clash between protesters and police on Wednesday.
Formula 1 boss Bernie Ecclestone visited the team on Friday morning.
But team boss Bob Fernley denied they had discussed the team's plans to leave the track early.
The move is a blow to Ecclestone and the Bahrain Grand Prix organisers, who have been at pains to present the Gulf state as safe.
Wednesday's incident came as the Force India team members were returning from the track to their hotel at about 2000 local time on the main highway from the track to the capital, Manama.
Fernley told BBC Sport that Force India fully supported the Bahrain Grand Prix but that safety was paramount.
He said there were concerns about safety and that the team members wanted to go back to the hotel in daylight.
He said the other teams would have to make their own decisions about when it was safe to leave the track.
Not all the teams are staying in central Manama - McLaren, Red Bull and Mercedes are all in a resort complex about 3km from the track.
More to follow