Edward Mowinski, hereinafter referred to as plaintiff, was injured when the car in which he was a backseat passenger was involved in a head-on collision with a car owned by defendant, John Bishop, and being driven by his son, Raymond Bishop. Immediately prior to the collision defendant driver was attempting to pass the car ahead of him, driven by Mrs. Lund. The collision occurred on the shoulder on plaintiff’s side of the road, where both drivers had turned in an attempt to avoid a collision.
*143Plaintiit commenced this action against defendants jointly, alleging that Raymond Bishop was negligent in operating the car, the liability of John Bishop being based upon the owner’s liability statute; and against John Bishop severally alleging that he was negligent in entrusting his car to his son. A jury trial was held, and a verdict of no cause of action in favor of defendants was entered. Plaintiff has appealed from the trial court’s denial of his motion for new trial.
The questions raised for review by plaintiff are set forth and dealt with as follows:
1. Did the trial court commit error in deciding the issue of negligent entrustment as a matter of law¶
The evidence relating to negligent entrustment was taken on a separate record out of the presence of the jury. Plaintiff contends that there was sufficient evidence presented to permit a finding that John Bishop was negligent in allowing his son to use his car and the trial court committed error in not submitting the evidence to the jury for its determination.
In proving negligent entrustment, plaintiff must show that the entrustee was an incompetent driver, that the entrustor knew it, and that the entrustment was causally connected with the accident. Perin v. Peuler (1964), 373 Mich 531. In the instant case, the verdict of no cause of action means, under the instructions as given by the trial court to the jury, that the jury concluded the collision was not due to any negligence on Raymond’s part. Assuming for the moment that this verdict can be sustained, it follows that plaintiff’s claim of negligent entrustment cannot prevail for lack of proximate causation under Perin v. Peuler, supra, an action of negligent entrustment being derivative in nature.
Furthermore, plaintiff’s evidence of defendant driver’s incompetence amounted only to 2 minor *144traffic violations: a ticket for speeding (Raymond Bishop failed to reduce his speed to 25 miles per hour on'entering the village of New Lathrop, reducing it only to 35 miles per hour) and a ticket for an unsafe start as he vacated a parallel parking space in the city of Saginaw. He agreed that he was guilty of the speeding violation, but maintained his innocence as to the other ticket, stating that he paid it only because it was less trouble and expense. Up to the time of these 2 violations he had driven without incident for 2 years. These facts in no way approach those set out in Tortora v. General Motors Corporation (1964), 373 Mich 563, where the driver had been convicted of 11 speeding and 1 reckless driving violations in a 5-year period. We conclude that the trial court did not commit error in refusing to submit this evidence and plaintiff’s claim of negligent entrustment to the jury.
2. Was the verdict against the great weight of the evidence?
The main defense against plaintiff’s allegation of defendant driver’s negligence in operating the car was their denial of such negligence and their claim that the proximate cause of the collision was the negligence of plaintiff’s father in driving his car without having his headlights on, as required by CLS 1961, § 257.684 (Stat Ann 1962 Cum Supp § 9.2384). The collision occurred at approximately 8:20 p.m. on August 25, 1963, at late dusk, before complete darkness. Plaintiff introduced testimony by his father, his mother and Mrs. Lund that the headlights were turned on and working properly at the time of the collision, and testimony of a mechanic that the lights were in working order after the accident. Defendant driver testified that he did not see plaintiff’s car until just before the collision when he saw a single headlight flash on. His wife, a passenger in the car at the time of the accident, gave *145similar testimony. Tlie trial judge instructed the jury that if it found defendant driver negligent in operating his car, and that such negligence was a proximate cause of the collision, their verdict ivould he for plaintiff, even if the vehicle in which plaintiff was a passenger was not properly lighted; but that their verdict would be no cause of action if they found the sole cause of the accident was the failure of plaintiff’s vehicle to be properly lighted:, The charge of the trial court properly stated that defendant had the burden to prove by a preponderance of the evidence that plaintiff’s driver was guilty of negligence and that it was the sole proximate 'cause of the accident. The jury returned a verdict of no cause of action.
Plaintiff argues that the evidence clearly preponderates in his favor on the question of whether plaintiff’s car had its headlights on and therefore the jury’s verdict was against the great weight of the evidence.
The written record does present testimony favorable to plaintiff’s position on this question of fact. However, the testimony of defendant driver and his wife did raise a factual issue. We are unable to probe the jury’s mind as to the reasons for its possible resolution of the issue, and did not have the opportunity to view and hear the witnesses as did the jury. That the jury might have chosen to disbelieve testimony given by plaintiff as favorable to his action does not present a ground for granting-new trial where there is alternative evidence which, if believed, would be sufficient to support the finding of fact.
3. Was the verdict contrary to law?
Plaintiff contends that the following testimony of defendant driver constitutes an admission by him *146that he failed to comply with CLS 1961, § 257.638 (Stat Ann 1960 Kev § 9.2338) :*
“Q. Do you understand from your driving experience and from your driver’s training that it is your duty to make sure that it is free to pass before you pull out?
“A. Yes, I do, sir.
“Q. And very obviously in this case it was not safe to pass, was it?
“A. Obviously not.”
The mere fact the Bishop car was in the left-hand lane of the 2-lane highway in attempting to pass the Lund car does not result in negligence as a matter of law. Martiniano v. Booth (1960), 359 Mich 680. There was a question of fact raised for the jury. Hackley Union National Bank & Trust Co. v. Warren Radio (1966), 5 Mich App 64. The testimony in the record does not justify a holding by this Court that, as a matter of law, the verdict of the jury was contrary to law.
4. Did the trial court commit error in admitting testimony relating to a companion suit by plaintiff’s parents?
Several references were made by defense counsel on cross-examination of witnesses to a companion suit brought by Mr. and Mrs. Mowinski against defendants. They appear in the trial transcript as follows:
*147 [Cross-examination of Mr. Mowinshi]
“Q. All right. Now, you and your wife have a lawsuit in which you are suing the Bishops, do you not ?
“A. Yes.
“Q. And you and your wife are asking $40,000 in damages against the Bishops ?
“Mr. Taylor: Objection. This not a part of this particular case.
“The Court: I am going to sustain the objection.
* # *
“Q. And you are seeking the medical bills which you paid Doctor McEwan for Edward’s treatment, and the hospital bill for Edward’s treatment in this other lawsuit that we’ve talked about, you and your wife have brought; isn’t that true ?
“A. It would be in this one, wouldn’t it ?
“Q. You know which lawsuit you are seeking the medical bills for the treatment of Edward in?
“A. For this one right here.
[No objection made here by defense counsel.]
# * #
[Cross-examination of Mrs. Moivinshi]
“Q. All right. Now, you’re the plaintiff along with your husband in another lawsuit against the Bishops ?
“Mr. Taylor: If the court please, may we approach the bench, your honor on this?
“The Court: Yes.
[Whereupon there ivas a conference at the bench]
“Mr. Smith: Can it be stipulated, Mr. Taylor,
that the medical expenses which grew out of the fractured Edward’s leg, Doctor McEwan’s bill, the hospital bill and any other incidental expenses are not a part of this lawsuit, but are being sought in the other lawsuit against my clients?
“Mr. Taylor: It may be so stipulated. The stipulation probably should also include the fact that this suit is for the minor’s recovery alone.
“Mr. Smith: Correct. Now, I’ve forgotten my
question. I’ll rephrase it.
*148“Q. (By Mr. Smith, continuing): You are a plaintiff along with your husband in a lawsuit against Mr. Bishop and his father seeking not more than $40,000; isn’t that true?
“A. Yes.
“Mr. Smith: Thank you very much.
“The Court: Are you through with the witness ?
“Mr. Taylor: I don’t believe I have further questions at this time, your honor.”
The trial court in its instructions made the following reference to the companion suit:
“You are not to consider any doctor or hospital bills or any other out-of-pocket expenses which may have been incurred for the treatment of the plaintiff, because this is a claim of the father in another lawsuit now pending in this court and will be considered when the matter is tried.
“You should award him a sum of money to reimburse him for pain and suffering he may have sustained together with any disability which you may find he has suffered.”
No' objection was made to this reference in the charge by plaintiff’s counsel when given opportunity as'required by GCB. 1963, 516.2. The references to the companion suit were permissible under GLS 1961, § 600.2158 (Stat Ann 1962 Bev § 27A.2158) for the purpose of drawing in question the credibility of the witnesses and in showing that they have an interest in the outcome of the lawsuit. The references to the amount involved in the companion suit were not necessary and should not have been made.. However, the objection made by plaintiff’s counsel was sustained the first time and no objection was made the, second time. We do not find prejudicial error requiring reversal.
5_. TlAving admitted testimony as to the companion suit, did the trial court abuse its discretion in ex-*149eluding testimony to show basis for the companion suit?
On redirect examination of Dr. William Gk MeEwan, who had treated plaintiff Edward Mowinski, the following occurred:
“Q. Doctor, just one further question. In the course of your practice did you also have occasion to see Mrs. Mowinski for injuries from this accident?
'“A. Yes.
“Q. Yery briefly would you, without going into any details, would you describe just generally what that injury was ?
“Mr. Smith: Just a minute. Mrs. Mowinski is another lawsuit and I don’t feel that the jury — I feel that my case would be prejudiced to have recitation of Mrs. Mowinski’s injuries in this case.
“The Court: I am going to sustain the objection.
“Mr. Taylor:, .If the court please, may we approach the bench?
“The Court: Yes.
[Whereupon there ivas a conference at the bench.]
“Mr. Taylor: Doctor, no further questions..”'
Plaintiff argues that Dr. McEwan should have been permitted to give by way of rebutting testimony a brief, general description of Mrs. Mowinski’s injuries to explain and show a legitimate basis for the companion suit.
There can be no question that extensive inquiry into the facts and injuries of the companion suit would be properly excludable at the trial of the instant case. The area where inquiry is permissible is governed in each case individually by the sound discretion of the trial court. Gaffka v. Grand Trunk Western R. Co. (1943), 306 Mich 246; Arnold v. Ellis (1966), 5 Mich App 101. The jury was aware of the fact that Mrs. Mowinski received injuries in the collision, that Mr. and Mrs. Mowinski were bringing *150a companion suit to recover medical bills resulting from Edward Mowinski’s injuries, and that it was to award damages in the instant case only for Edward Mowinski’s pain, suffering and disability. Under these facts we are not convinced that the trial court abused its discretion in refusing to admit the rebutting testimony sought by plaintiff.
Affirmed. Costs to appellees.
McGregor, P. J., and Kaufman, J., concurred.