Emergency Repair doesn't work on vehicles who are affected by Speaker Tower healing

[ghost]

[sorcerer86pt]

which game version (vanilla, zh?)

Is the speaker towers player controlled or allied?

[ghost]

which game version (vanilla, zh?)

Is the speaker towers player controlled or allied?

Both and Both

[xezon]

Does it also affect vehicles that are repaired by the Ambulance? Reads as if repairs cannot stack or there is some other condition that makes these different healing sources mutually exclusive.