Courtesy: Toyota China The most significant product launch at the Shanghai auto show may turn out to be not a glitzy concept car, high-end luxury sedan or any of the many hybrids on show, but Toyota’s makeover of its entry-level Vios and Yaris models. Even before the escalation of the maritime territorial dispute between Beijing and Tokyo last year hit Toyota’s China sales, the Japanese car maker had been struggling to…Asia-Pacific,China,Shanghai Auto Show,Toyota China,Vios,Yaris,Paul Maidment